1760492890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{48889}}^1$

素因数の和:49186

約数の個数: 32

約数和(自身を含む): 3425037840

約数和(自身を除く): 1664544950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2770, 3601, 7202, 18005, 36010, 48889, 97778, 244445, 488890, 635557, 1271114, 3177785, 6355570, 13542253, 27084506, 67711265, 135422530, 176049289, 352098578, 880246445, 1760492890]

約数ペア:

[(1, 1760492890), (2, 880246445), (5, 352098578), (10, 176049289), (13, 135422530), (26, 67711265), (65, 27084506), (130, 13542253), (277, 6355570), (554, 3177785), (1385, 1271114), (2770, 635557), (3601, 488890), (7202, 244445), (18005, 97778), (36010, 48889)]