2000404725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{7649}}^1$

素因数の和:7990

約数の個数: 48

約数和(自身を含む): 3619857600

約数和(自身を除く): 1619452875

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 317, 825, 951, 1585, 3487, 4755, 7649, 7925, 10461, 17435, 22947, 23775, 38245, 52305, 84139, 87175, 114735, 191225, 252417, 261525, 420695, 573675, 1262085, 2103475, 2424733, 6310425, 7274199, 12123665, 26672063, 36370995, 60618325, 80016189, 133360315, 181854975, 400080945, 666801575, 2000404725]

約数ペア:

[(1, 2000404725), (3, 666801575), (5, 400080945), (11, 181854975), (15, 133360315), (25, 80016189), (33, 60618325), (55, 36370995), (75, 26672063), (165, 12123665), (275, 7274199), (317, 6310425), (825, 2424733), (951, 2103475), (1585, 1262085), (3487, 573675), (4755, 420695), (7649, 261525), (7925, 252417), (10461, 191225), (17435, 114735), (22947, 87175), (23775, 84139), (38245, 52305)]