205651470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{236381}}^1$

素因数の和:236420

約数の個数: 32

約数和(自身を含む): 510585120

約数和(自身を除く): 304933650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 236381, 472762, 709143, 1181905, 1418286, 2363810, 3545715, 6855049, 7091430, 13710098, 20565147, 34275245, 41130294, 68550490, 102825735, 205651470]

約数ペア:

[(1, 205651470), (2, 102825735), (3, 68550490), (5, 41130294), (6, 34275245), (10, 20565147), (15, 13710098), (29, 7091430), (30, 6855049), (58, 3545715), (87, 2363810), (145, 1418286), (174, 1181905), (290, 709143), (435, 472762), (870, 236381)]