1273640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 3035880

約数和(自身を除く): 1762240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1873, 3746, 7492, 9365, 14984, 18730, 31841, 37460, 63682, 74920, 127364, 159205, 254728, 318410, 636820, 1273640]

約数ペア:

[(1, 1273640), (2, 636820), (4, 318410), (5, 254728), (8, 159205), (10, 127364), (17, 74920), (20, 63682), (34, 37460), (40, 31841), (68, 18730), (85, 14984), (136, 9365), (170, 7492), (340, 3746), (680, 1873)]