630644920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2963}}^1$

素因数の和:3304

約数の個数: 64

約数和(自身を含む): 1507727520

約数和(自身を除く): 877082600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 313, 340, 626, 680, 1252, 1565, 2504, 2963, 3130, 5321, 5926, 6260, 10642, 11852, 12520, 14815, 21284, 23704, 26605, 29630, 42568, 50371, 53210, 59260, 100742, 106420, 118520, 201484, 212840, 251855, 402968, 503710, 927419, 1007420, 1854838, 2014840, 3709676, 4637095, 7419352, 9274190, 15766123, 18548380, 31532246, 37096760, 63064492, 78830615, 126128984, 157661230, 315322460, 630644920]

約数ペア:

[(1, 630644920), (2, 315322460), (4, 157661230), (5, 126128984), (8, 78830615), (10, 63064492), (17, 37096760), (20, 31532246), (34, 18548380), (40, 15766123), (68, 9274190), (85, 7419352), (136, 4637095), (170, 3709676), (313, 2014840), (340, 1854838), (626, 1007420), (680, 927419), (1252, 503710), (1565, 402968), (2504, 251855), (2963, 212840), (3130, 201484), (5321, 118520), (5926, 106420), (6260, 100742), (10642, 59260), (11852, 53210), (12520, 50371), (14815, 42568), (21284, 29630), (23704, 26605)]