205149570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86561}}^1$

素因数の和:86650

約数の個数: 32

約数和(自身を含む): 498597120

約数和(自身を除く): 293447550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 86561, 173122, 259683, 432805, 519366, 865610, 1298415, 2596830, 6838319, 13676638, 20514957, 34191595, 41029914, 68383190, 102574785, 205149570]

約数ペア:

[(1, 205149570), (2, 102574785), (3, 68383190), (5, 41029914), (6, 34191595), (10, 20514957), (15, 13676638), (30, 6838319), (79, 2596830), (158, 1298415), (237, 865610), (395, 519366), (474, 432805), (790, 259683), (1185, 173122), (2370, 86561)]