26398970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 52027920

約数和(自身を除く): 25628950

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3329, 3965, 6658, 7930, 16645, 33290, 43277, 86554, 203069, 216385, 406138, 432770, 1015345, 2030690, 2639897, 5279794, 13199485, 26398970]

約数ペア:

[(1, 26398970), (2, 13199485), (5, 5279794), (10, 2639897), (13, 2030690), (26, 1015345), (61, 432770), (65, 406138), (122, 216385), (130, 203069), (305, 86554), (610, 43277), (793, 33290), (1586, 16645), (3329, 7930), (3965, 6658)]