27968630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 51858144

約数和(自身を除く): 23889514

約数列:

[1, 2, 5, 10, 53, 106, 113, 226, 265, 467, 530, 565, 934, 1130, 2335, 4670, 5989, 11978, 24751, 29945, 49502, 52771, 59890, 105542, 123755, 247510, 263855, 527710, 2796863, 5593726, 13984315, 27968630]

約数ペア:

[(1, 27968630), (2, 13984315), (5, 5593726), (10, 2796863), (53, 527710), (106, 263855), (113, 247510), (226, 123755), (265, 105542), (467, 59890), (530, 52771), (565, 49502), (934, 29945), (1130, 24751), (2335, 11978), (4670, 5989)]