201701996570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{656347}}^1$

素因数の和:656822

約数の個数: 32

約数和(自身を含む): 368605036800

約数和(自身を除く): 166903040230

約数列:

[1, 2, 5, 10, 79, 158, 389, 395, 778, 790, 1945, 3890, 30731, 61462, 153655, 307310, 656347, 1312694, 3281735, 6563470, 51851413, 103702826, 255318983, 259257065, 510637966, 518514130, 1276594915, 2553189830, 20170199657, 40340399314, 100850998285, 201701996570]

約数ペア:

[(1, 201701996570), (2, 100850998285), (5, 40340399314), (10, 20170199657), (79, 2553189830), (158, 1276594915), (389, 518514130), (395, 510637966), (778, 259257065), (790, 255318983), (1945, 103702826), (3890, 51851413), (30731, 6563470), (61462, 3281735), (153655, 1312694), (307310, 656347)]