507480620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1949}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 1092873600

約数和(自身を除く): 585392980

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 277, 470, 554, 940, 1108, 1385, 1949, 2770, 3898, 5540, 7796, 9745, 13019, 19490, 26038, 38980, 52076, 65095, 91603, 130190, 183206, 260380, 366412, 458015, 539873, 916030, 1079746, 1832060, 2159492, 2699365, 5398730, 10797460, 25374031, 50748062, 101496124, 126870155, 253740310, 507480620]

約数ペア:

[(1, 507480620), (2, 253740310), (4, 126870155), (5, 101496124), (10, 50748062), (20, 25374031), (47, 10797460), (94, 5398730), (188, 2699365), (235, 2159492), (277, 1832060), (470, 1079746), (554, 916030), (940, 539873), (1108, 458015), (1385, 366412), (1949, 260380), (2770, 183206), (3898, 130190), (5540, 91603), (7796, 65095), (9745, 52076), (13019, 38980), (19490, 26038)]