2908870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 5645376

約数和(自身を除く): 2736506

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 241, 355, 482, 710, 1205, 1207, 2410, 2414, 4097, 6035, 8194, 12070, 17111, 20485, 34222, 40970, 85555, 171110, 290887, 581774, 1454435, 2908870]

約数ペア:

[(1, 2908870), (2, 1454435), (5, 581774), (10, 290887), (17, 171110), (34, 85555), (71, 40970), (85, 34222), (142, 20485), (170, 17111), (241, 12070), (355, 8194), (482, 6035), (710, 4097), (1205, 2414), (1207, 2410)]