267808540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{102217}}^1$

素因数の和:102357

約数の個数: 24

約数和(自身を含む): 566696592

約数和(自身を除く): 298888052

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 102217, 204434, 408868, 511085, 1022170, 2044340, 13390427, 26780854, 53561708, 66952135, 133904270, 267808540]

約数ペア:

[(1, 267808540), (2, 133904270), (4, 66952135), (5, 53561708), (10, 26780854), (20, 13390427), (131, 2044340), (262, 1022170), (524, 511085), (655, 408868), (1310, 204434), (2620, 102217)]