1722065680

素因数分解:

$2^4\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{6521}}^1$

素因数の和:9835

約数の個数: 40

約数和(自身を含む): 4005629784

約数和(自身を除く): 2283564104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3301, 6521, 6602, 13042, 13204, 16505, 26084, 26408, 32605, 33010, 52168, 52816, 65210, 66020, 104336, 130420, 132040, 260840, 264080, 521680, 21525821, 43051642, 86103284, 107629105, 172206568, 215258210, 344413136, 430516420, 861032840, 1722065680]

約数ペア:

[(1, 1722065680), (2, 861032840), (4, 430516420), (5, 344413136), (8, 215258210), (10, 172206568), (16, 107629105), (20, 86103284), (40, 43051642), (80, 21525821), (3301, 521680), (6521, 264080), (6602, 260840), (13042, 132040), (13204, 130420), (16505, 104336), (26084, 66020), (26408, 65210), (32605, 52816), (33010, 52168)]