89838970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11329}}^1$

素因数の和:11410

約数の個数: 32

約数和(自身を含む): 177019920

約数和(自身を除く): 87180950

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 11329, 22658, 56645, 113290, 147277, 294554, 691069, 736385, 1382138, 1472770, 3455345, 6910690, 8983897, 17967794, 44919485, 89838970]

約数ペア:

[(1, 89838970), (2, 44919485), (5, 17967794), (10, 8983897), (13, 6910690), (26, 3455345), (61, 1472770), (65, 1382138), (122, 736385), (130, 691069), (305, 294554), (610, 147277), (793, 113290), (1586, 56645), (3965, 22658), (7930, 11329)]