1102280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 2627640

約数和(自身を除く): 1525360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1621, 3242, 6484, 8105, 12968, 16210, 27557, 32420, 55114, 64840, 110228, 137785, 220456, 275570, 551140, 1102280]

約数ペア:

[(1, 1102280), (2, 551140), (4, 275570), (5, 220456), (8, 137785), (10, 110228), (17, 64840), (20, 55114), (34, 32420), (40, 27557), (68, 16210), (85, 12968), (136, 8105), (170, 6484), (340, 3242), (680, 1621)]