2004998904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1110

約数の個数: 192

約数和(自身を含む): 6053149440

約数和(自身を除く): 4048150536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 53, 62, 68, 72, 93, 102, 106, 124, 136, 153, 159, 186, 204, 212, 248, 279, 306, 318, 372, 408, 424, 477, 527, 558, 612, 636, 744, 901, 954, 997, 1054, 1116, 1224, 1272, 1581, 1643, 1802, 1908, 1994, 2108, 2232, 2703, 2991, 3162, 3286, 3604, 3816, 3988, 4216, 4743, 4929, 5406, 5982, 6324, 6572, 7208, 7976, 8109, 8973, 9486, 9858, 10812, 11964, 12648, 13144, 14787, 16218, 16949, 17946, 18972, 19716, 21624, 23928, 27931, 29574, 30907, 32436, 33898, 35892, 37944, 39432, 50847, 52841, 55862, 59148, 61814, 64872, 67796, 71784, 83793, 92721, 101694, 105682, 111724, 118296, 123628, 135592, 152541, 158523, 167586, 185442, 203388, 211364, 223448, 247256, 251379, 278163, 305082, 317046, 335172, 370884, 406776, 422728, 475569, 502758, 525419, 556326, 610164, 634092, 670344, 741768, 898297, 951138, 1005516, 1050838, 1112652, 1220328, 1268184, 1576257, 1638071, 1796594, 1902276, 2011032, 2101676, 2225304, 2694891, 3152514, 3276142, 3593188, 3804552, 4203352, 4728771, 4914213, 5389782, 6305028, 6552284, 7186376, 8084673, 9457542, 9828426, 10779564, 12610056, 13104568, 14742639, 16169346, 18915084, 19656852, 21559128, 27847207, 29485278, 32338692, 37830168, 39313704, 55694414, 58970556, 64677384, 83541621, 111388828, 117941112, 167083242, 222777656, 250624863, 334166484, 501249726, 668332968, 1002499452, 2004998904]

約数ペア:

[(1, 2004998904), (2, 1002499452), (3, 668332968), (4, 501249726), (6, 334166484), (8, 250624863), (9, 222777656), (12, 167083242), (17, 117941112), (18, 111388828), (24, 83541621), (31, 64677384), (34, 58970556), (36, 55694414), (51, 39313704), (53, 37830168), (62, 32338692), (68, 29485278), (72, 27847207), (93, 21559128), (102, 19656852), (106, 18915084), (124, 16169346), (136, 14742639), (153, 13104568), (159, 12610056), (186, 10779564), (204, 9828426), (212, 9457542), (248, 8084673), (279, 7186376), (306, 6552284), (318, 6305028), (372, 5389782), (408, 4914213), (424, 4728771), (477, 4203352), (527, 3804552), (558, 3593188), (612, 3276142), (636, 3152514), (744, 2694891), (901, 2225304), (954, 2101676), (997, 2011032), (1054, 1902276), (1116, 1796594), (1224, 1638071), (1272, 1576257), (1581, 1268184), (1643, 1220328), (1802, 1112652), (1908, 1050838), (1994, 1005516), (2108, 951138), (2232, 898297), (2703, 741768), (2991, 670344), (3162, 634092), (3286, 610164), (3604, 556326), (3816, 525419), (3988, 502758), (4216, 475569), (4743, 422728), (4929, 406776), (5406, 370884), (5982, 335172), (6324, 317046), (6572, 305082), (7208, 278163), (7976, 251379), (8109, 247256), (8973, 223448), (9486, 211364), (9858, 203388), (10812, 185442), (11964, 167586), (12648, 158523), (13144, 152541), (14787, 135592), (16218, 123628), (16949, 118296), (17946, 111724), (18972, 105682), (19716, 101694), (21624, 92721), (23928, 83793), (27931, 71784), (29574, 67796), (30907, 64872), (32436, 61814), (33898, 59148), (35892, 55862), (37944, 52841), (39432, 50847)]