3521960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 8597340

約数和(自身を除く): 5075380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 521, 676, 845, 1042, 1352, 1690, 2084, 2605, 3380, 4168, 5210, 6760, 6773, 10420, 13546, 20840, 27092, 33865, 54184, 67730, 88049, 135460, 176098, 270920, 352196, 440245, 704392, 880490, 1760980, 3521960]

約数ペア:

[(1, 3521960), (2, 1760980), (4, 880490), (5, 704392), (8, 440245), (10, 352196), (13, 270920), (20, 176098), (26, 135460), (40, 88049), (52, 67730), (65, 54184), (104, 33865), (130, 27092), (169, 20840), (260, 13546), (338, 10420), (520, 6773), (521, 6760), (676, 5210), (845, 4168), (1042, 3380), (1352, 2605), (1690, 2084)]