918341710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{642197}}^1$

素因数の和:642228

約数の個数: 32

約数和(自身を含む): 1942006752

約数和(自身を除く): 1023665042

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 642197, 1284394, 3210985, 6421970, 7064167, 8348561, 14128334, 16697122, 35320835, 41742805, 70641670, 83485610, 91834171, 183668342, 459170855, 918341710]

約数ペア:

[(1, 918341710), (2, 459170855), (5, 183668342), (10, 91834171), (11, 83485610), (13, 70641670), (22, 41742805), (26, 35320835), (55, 16697122), (65, 14128334), (110, 8348561), (130, 7064167), (143, 6421970), (286, 3210985), (715, 1284394), (1430, 642197)]