771640990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2660831}}^1$

素因数の和:2660867

約数の個数: 16

約数和(自身を含む): 1436849280

約数和(自身を除く): 665208290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2660831, 5321662, 13304155, 26608310, 77164099, 154328198, 385820495, 771640990]

約数ペア:

[(1, 771640990), (2, 385820495), (5, 154328198), (10, 77164099), (29, 26608310), (58, 13304155), (145, 5321662), (290, 2660831)]