202270760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{297457}}^1$

素因数の和:297485

約数の個数: 32

約数和(自身を含む): 481881960

約数和(自身を除く): 279611200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 297457, 594914, 1189828, 1487285, 2379656, 2974570, 5056769, 5949140, 10113538, 11898280, 20227076, 25283845, 40454152, 50567690, 101135380, 202270760]

約数ペア:

[(1, 202270760), (2, 101135380), (4, 50567690), (5, 40454152), (8, 25283845), (10, 20227076), (17, 11898280), (20, 10113538), (34, 5949140), (40, 5056769), (68, 2974570), (85, 2379656), (136, 1487285), (170, 1189828), (340, 594914), (680, 297457)]