2011457784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1169

約数の個数: 128

約数和(自身を含む): 5904138240

約数和(自身を除く): 3892680456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 383, 516, 602, 727, 766, 903, 1032, 1149, 1204, 1454, 1532, 1806, 2181, 2298, 2408, 2681, 2908, 3064, 3612, 4362, 4596, 5089, 5362, 5816, 7224, 8043, 8724, 9192, 10178, 10724, 15267, 16086, 16469, 17448, 20356, 21448, 30534, 31261, 32172, 32938, 40712, 49407, 61068, 62522, 64344, 65876, 93783, 98814, 115283, 122136, 125044, 131752, 187566, 197628, 218827, 230566, 250088, 278441, 345849, 375132, 395256, 437654, 461132, 556882, 656481, 691698, 750264, 835323, 875308, 922264, 1113764, 1312962, 1383396, 1670646, 1750616, 1949087, 2227528, 2625924, 2766792, 3341292, 3898174, 5251848, 5847261, 6682584, 7796348, 11694522, 11972963, 15592696, 23389044, 23945926, 35918889, 46778088, 47891852, 71837778, 83810741, 95783704, 143675556, 167621482, 251432223, 287351112, 335242964, 502864446, 670485928, 1005728892, 2011457784]

約数ペア:

[(1, 2011457784), (2, 1005728892), (3, 670485928), (4, 502864446), (6, 335242964), (7, 287351112), (8, 251432223), (12, 167621482), (14, 143675556), (21, 95783704), (24, 83810741), (28, 71837778), (42, 47891852), (43, 46778088), (56, 35918889), (84, 23945926), (86, 23389044), (129, 15592696), (168, 11972963), (172, 11694522), (258, 7796348), (301, 6682584), (344, 5847261), (383, 5251848), (516, 3898174), (602, 3341292), (727, 2766792), (766, 2625924), (903, 2227528), (1032, 1949087), (1149, 1750616), (1204, 1670646), (1454, 1383396), (1532, 1312962), (1806, 1113764), (2181, 922264), (2298, 875308), (2408, 835323), (2681, 750264), (2908, 691698), (3064, 656481), (3612, 556882), (4362, 461132), (4596, 437654), (5089, 395256), (5362, 375132), (5816, 345849), (7224, 278441), (8043, 250088), (8724, 230566), (9192, 218827), (10178, 197628), (10724, 187566), (15267, 131752), (16086, 125044), (16469, 122136), (17448, 115283), (20356, 98814), (21448, 93783), (30534, 65876), (31261, 64344), (32172, 62522), (32938, 61068), (40712, 49407)]