398439641090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{861547}}^1$

素因数の和:862106

約数の個数: 32

約数和(自身を含む): 725768035200

約数和(自身を除く): 327328394110

約数列:

[1, 2, 5, 10, 103, 206, 449, 515, 898, 1030, 2245, 4490, 46247, 92494, 231235, 462470, 861547, 1723094, 4307735, 8615470, 88739341, 177478682, 386834603, 443696705, 773669206, 887393410, 1934173015, 3868346030, 39843964109, 79687928218, 199219820545, 398439641090]

約数ペア:

[(1, 398439641090), (2, 199219820545), (5, 79687928218), (10, 39843964109), (103, 3868346030), (206, 1934173015), (449, 887393410), (515, 773669206), (898, 443696705), (1030, 386834603), (2245, 177478682), (4490, 88739341), (46247, 8615470), (92494, 4307735), (231235, 1723094), (462470, 861547)]