1419019360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{806261}}^1$

素因数の和:806287

約数の個数: 48

約数和(自身を含む): 3657204432

約数和(自身を除く): 2238185072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 806261, 1612522, 3225044, 4031305, 6450088, 8062610, 8868871, 12900176, 16125220, 17737742, 25800352, 32250440, 35475484, 44344355, 64500880, 70950968, 88688710, 129001760, 141901936, 177377420, 283803872, 354754840, 709509680, 1419019360]

約数ペア:

[(1, 1419019360), (2, 709509680), (4, 354754840), (5, 283803872), (8, 177377420), (10, 141901936), (11, 129001760), (16, 88688710), (20, 70950968), (22, 64500880), (32, 44344355), (40, 35475484), (44, 32250440), (55, 25800352), (80, 17737742), (88, 16125220), (110, 12900176), (160, 8868871), (176, 8062610), (220, 6450088), (352, 4031305), (440, 3225044), (880, 1612522), (1760, 806261)]