1515380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4483

約数の個数: 24

約数和(自身を含む): 3370248

約数和(自身を除く): 1854868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4457, 8914, 17828, 22285, 44570, 75769, 89140, 151538, 303076, 378845, 757690, 1515380]

約数ペア:

[(1, 1515380), (2, 757690), (4, 378845), (5, 303076), (10, 151538), (17, 89140), (20, 75769), (34, 44570), (68, 22285), (85, 17828), (170, 8914), (340, 4457)]