677804920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{100267}}^1$

素因数の和:100304

約数の個数: 48

約数和(自身を含む): 1651413960

約数和(自身を除く): 973609040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 100267, 200534, 401068, 501335, 802136, 1002670, 1303471, 2005340, 2606942, 4010680, 5213884, 6517355, 10427768, 13034710, 16945123, 26069420, 33890246, 52138840, 67780492, 84725615, 135560984, 169451230, 338902460, 677804920]

約数ペア:

[(1, 677804920), (2, 338902460), (4, 169451230), (5, 135560984), (8, 84725615), (10, 67780492), (13, 52138840), (20, 33890246), (26, 26069420), (40, 16945123), (52, 13034710), (65, 10427768), (104, 6517355), (130, 5213884), (169, 4010680), (260, 2606942), (338, 2005340), (520, 1303471), (676, 1002670), (845, 802136), (1352, 501335), (1690, 401068), (3380, 200534), (6760, 100267)]