1961036360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151783}}^1$

素因数の和:151830

約数の個数: 64

約数和(自身を含む): 4917801600

約数和(自身を除く): 2956765240

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 151783, 303566, 607132, 758915, 1214264, 1517830, 2580311, 2883877, 3035660, 5160622, 5767754, 6071320, 10321244, 11535508, 12901555, 14419385, 20642488, 23071016, 25803110, 28838770, 49025909, 51606220, 57677540, 98051818, 103212440, 115355080, 196103636, 245129545, 392207272, 490259090, 980518180, 1961036360]

約数ペア:

[(1, 1961036360), (2, 980518180), (4, 490259090), (5, 392207272), (8, 245129545), (10, 196103636), (17, 115355080), (19, 103212440), (20, 98051818), (34, 57677540), (38, 51606220), (40, 49025909), (68, 28838770), (76, 25803110), (85, 23071016), (95, 20642488), (136, 14419385), (152, 12901555), (170, 11535508), (190, 10321244), (323, 6071320), (340, 5767754), (380, 5160622), (646, 3035660), (680, 2883877), (760, 2580311), (1292, 1517830), (1615, 1214264), (2584, 758915), (3230, 607132), (6460, 303566), (12920, 151783)]