201715657690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1\times {\mathrm{487601}}^1$

素因数の和:488658

約数の個数: 32

約数和(自身を含む): 372313383120

約数和(自身を除く): 170597725430

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1009, 2018, 5045, 10090, 41369, 82738, 206845, 413690, 487601, 975202, 2438005, 4876010, 19991641, 39983282, 99958205, 199916410, 491989409, 983978818, 2459947045, 4919894090, 20171565769, 40343131538, 100857828845, 201715657690]

約数ペア:

[(1, 201715657690), (2, 100857828845), (5, 40343131538), (10, 20171565769), (41, 4919894090), (82, 2459947045), (205, 983978818), (410, 491989409), (1009, 199916410), (2018, 99958205), (5045, 39983282), (10090, 19991641), (41369, 4876010), (82738, 2438005), (206845, 975202), (413690, 487601)]