201500990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{694831}}^1$

素因数の和:694867

約数の個数: 16

約数和(自身を含む): 375209280

約数和(自身を除く): 173708290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 694831, 1389662, 3474155, 6948310, 20150099, 40300198, 100750495, 201500990]

約数ペア:

[(1, 201500990), (2, 100750495), (5, 40300198), (10, 20150099), (29, 6948310), (58, 3474155), (145, 1389662), (290, 694831)]