4969250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 11007360

約数和(自身を除く): 6038110

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 139, 143, 250, 275, 278, 286, 325, 550, 650, 695, 715, 1375, 1390, 1430, 1529, 1625, 1807, 2750, 3058, 3250, 3475, 3575, 3614, 6950, 7150, 7645, 9035, 15290, 17375, 17875, 18070, 19877, 34750, 35750, 38225, 39754, 45175, 76450, 90350, 99385, 191125, 198770, 225875, 382250, 451750, 496925, 993850, 2484625, 4969250]

約数ペア:

[(1, 4969250), (2, 2484625), (5, 993850), (10, 496925), (11, 451750), (13, 382250), (22, 225875), (25, 198770), (26, 191125), (50, 99385), (55, 90350), (65, 76450), (110, 45175), (125, 39754), (130, 38225), (139, 35750), (143, 34750), (250, 19877), (275, 18070), (278, 17875), (286, 17375), (325, 15290), (550, 9035), (650, 7645), (695, 7150), (715, 6950), (1375, 3614), (1390, 3575), (1430, 3475), (1529, 3250), (1625, 3058), (1807, 2750)]