2080972470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{11621}}^1$

素因数の和:11805

約数の個数: 64

約数和(自身を含む): 5141200896

約数和(自身を除く): 3060228426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 127, 141, 235, 254, 282, 381, 470, 635, 705, 762, 1270, 1410, 1905, 3810, 5969, 11621, 11938, 17907, 23242, 29845, 34863, 35814, 58105, 59690, 69726, 89535, 116210, 174315, 179070, 348630, 546187, 1092374, 1475867, 1638561, 2730935, 2951734, 3277122, 4427601, 5461870, 7379335, 8192805, 8855202, 14758670, 16385610, 22138005, 44276010, 69365749, 138731498, 208097247, 346828745, 416194494, 693657490, 1040486235, 2080972470]

約数ペア:

[(1, 2080972470), (2, 1040486235), (3, 693657490), (5, 416194494), (6, 346828745), (10, 208097247), (15, 138731498), (30, 69365749), (47, 44276010), (94, 22138005), (127, 16385610), (141, 14758670), (235, 8855202), (254, 8192805), (282, 7379335), (381, 5461870), (470, 4427601), (635, 3277122), (705, 2951734), (762, 2730935), (1270, 1638561), (1410, 1475867), (1905, 1092374), (3810, 546187), (5969, 348630), (11621, 179070), (11938, 174315), (17907, 116210), (23242, 89535), (29845, 69726), (34863, 59690), (35814, 58105)]