2080506888

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 5858810880

約数和(自身を除く): 3778303992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 103, 127, 141, 188, 206, 254, 282, 309, 376, 381, 412, 423, 508, 564, 618, 762, 824, 846, 927, 1016, 1128, 1143, 1236, 1524, 1692, 1854, 2209, 2286, 2472, 3048, 3384, 3708, 4418, 4572, 4841, 5969, 6627, 7416, 8836, 9144, 9682, 11938, 13081, 13254, 14523, 17672, 17907, 19364, 19881, 23876, 26162, 26508, 29046, 35814, 38728, 39243, 39762, 43569, 47752, 52324, 53016, 53721, 58092, 71628, 78486, 79524, 87138, 104648, 107442, 116184, 117729, 143256, 156972, 159048, 174276, 214884, 227527, 235458, 280543, 313944, 348552, 429768, 455054, 470916, 561086, 614807, 682581, 841629, 910108, 941832, 1122172, 1229614, 1365162, 1683258, 1820216, 1844421, 2047743, 2244344, 2459228, 2524887, 2730324, 3366516, 3688842, 4095486, 4918456, 5049774, 5460648, 5533263, 6733032, 7377684, 8190972, 10099548, 11066526, 14755368, 16381944, 20199096, 22133052, 28895929, 44266104, 57791858, 86687787, 115583716, 173375574, 231167432, 260063361, 346751148, 520126722, 693502296, 1040253444, 2080506888]

約数ペア:

[(1, 2080506888), (2, 1040253444), (3, 693502296), (4, 520126722), (6, 346751148), (8, 260063361), (9, 231167432), (12, 173375574), (18, 115583716), (24, 86687787), (36, 57791858), (47, 44266104), (72, 28895929), (94, 22133052), (103, 20199096), (127, 16381944), (141, 14755368), (188, 11066526), (206, 10099548), (254, 8190972), (282, 7377684), (309, 6733032), (376, 5533263), (381, 5460648), (412, 5049774), (423, 4918456), (508, 4095486), (564, 3688842), (618, 3366516), (762, 2730324), (824, 2524887), (846, 2459228), (927, 2244344), (1016, 2047743), (1128, 1844421), (1143, 1820216), (1236, 1683258), (1524, 1365162), (1692, 1229614), (1854, 1122172), (2209, 941832), (2286, 910108), (2472, 841629), (3048, 682581), (3384, 614807), (3708, 561086), (4418, 470916), (4572, 455054), (4841, 429768), (5969, 348552), (6627, 313944), (7416, 280543), (8836, 235458), (9144, 227527), (9682, 214884), (11938, 174276), (13081, 159048), (13254, 156972), (14523, 143256), (17672, 117729), (17907, 116184), (19364, 107442), (19881, 104648), (23876, 87138), (26162, 79524), (26508, 78486), (29046, 71628), (35814, 58092), (38728, 53721), (39243, 53016), (39762, 52324), (43569, 47752)]