27667810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 24172190

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 599, 745, 1198, 1490, 2995, 4619, 5990, 9238, 18569, 23095, 37138, 46190, 89251, 92845, 178502, 185690, 446255, 892510, 2766781, 5533562, 13833905, 27667810]

約数ペア:

[(1, 27667810), (2, 13833905), (5, 5533562), (10, 2766781), (31, 892510), (62, 446255), (149, 185690), (155, 178502), (298, 92845), (310, 89251), (599, 46190), (745, 37138), (1198, 23095), (1490, 18569), (2995, 9238), (4619, 5990)]