10500050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 22578912

約数和(自身を除く): 12078862

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1123, 1870, 2246, 4675, 5615, 9350, 11230, 12353, 19091, 24706, 28075, 38182, 56150, 61765, 95455, 123530, 190910, 210001, 308825, 420002, 477275, 617650, 954550, 1050005, 2100010, 5250025, 10500050]

約数ペア:

[(1, 10500050), (2, 5250025), (5, 2100010), (10, 1050005), (11, 954550), (17, 617650), (22, 477275), (25, 420002), (34, 308825), (50, 210001), (55, 190910), (85, 123530), (110, 95455), (170, 61765), (187, 56150), (275, 38182), (374, 28075), (425, 24706), (550, 19091), (850, 12353), (935, 11230), (1123, 9350), (1870, 5615), (2246, 4675)]