89161930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62351}}^1$

素因数の和:62382

約数の個数: 32

約数和(自身を含む): 188552448

約数和(自身を除く): 99390518

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 62351, 124702, 311755, 623510, 685861, 810563, 1371722, 1621126, 3429305, 4052815, 6858610, 8105630, 8916193, 17832386, 44580965, 89161930]

約数ペア:

[(1, 89161930), (2, 44580965), (5, 17832386), (10, 8916193), (11, 8105630), (13, 6858610), (22, 4052815), (26, 3429305), (55, 1621126), (65, 1371722), (110, 810563), (130, 685861), (143, 623510), (286, 311755), (715, 124702), (1430, 62351)]