1775352280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{2053}}^1$

素因数の和:3740

約数の個数: 64

約数和(自身を含む): 4306498560

約数和(自身を除く): 2531146280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1663, 2053, 3326, 4106, 6652, 8212, 8315, 10265, 13304, 16424, 16630, 20530, 21619, 26689, 33260, 41060, 43238, 53378, 66520, 82120, 86476, 106756, 108095, 133445, 172952, 213512, 216190, 266890, 432380, 533780, 864760, 1067560, 3414139, 6828278, 13656556, 17070695, 27313112, 34141390, 44383807, 68282780, 88767614, 136565560, 177535228, 221919035, 355070456, 443838070, 887676140, 1775352280]

約数ペア:

[(1, 1775352280), (2, 887676140), (4, 443838070), (5, 355070456), (8, 221919035), (10, 177535228), (13, 136565560), (20, 88767614), (26, 68282780), (40, 44383807), (52, 34141390), (65, 27313112), (104, 17070695), (130, 13656556), (260, 6828278), (520, 3414139), (1663, 1067560), (2053, 864760), (3326, 533780), (4106, 432380), (6652, 266890), (8212, 216190), (8315, 213512), (10265, 172952), (13304, 133445), (16424, 108095), (16630, 106756), (20530, 86476), (21619, 82120), (26689, 66520), (33260, 53378), (41060, 43238)]