3982550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 8718192

約数和(自身を除く): 4735642

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 557, 650, 715, 1114, 1430, 2785, 3575, 5570, 6127, 7150, 7241, 12254, 13925, 14482, 27850, 30635, 36205, 61270, 72410, 79651, 153175, 159302, 181025, 306350, 362050, 398255, 796510, 1991275, 3982550]

約数ペア:

[(1, 3982550), (2, 1991275), (5, 796510), (10, 398255), (11, 362050), (13, 306350), (22, 181025), (25, 159302), (26, 153175), (50, 79651), (55, 72410), (65, 61270), (110, 36205), (130, 30635), (143, 27850), (275, 14482), (286, 13925), (325, 12254), (550, 7241), (557, 7150), (650, 6127), (715, 5570), (1114, 3575), (1430, 2785)]