402100090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155251}}^1$

素因数の和:155302

約数の個数: 32

約数和(自身を含む): 849538944

約数和(自身を除く): 447438854

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 155251, 310502, 776255, 1086757, 1552510, 2173514, 5433785, 5744287, 10867570, 11488574, 28721435, 40210009, 57442870, 80420018, 201050045, 402100090]

約数ペア:

[(1, 402100090), (2, 201050045), (5, 80420018), (7, 57442870), (10, 40210009), (14, 28721435), (35, 11488574), (37, 10867570), (70, 5744287), (74, 5433785), (185, 2173514), (259, 1552510), (370, 1086757), (518, 776255), (1295, 310502), (2590, 155251)]