313046870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 571034880

約数和(自身を除く): 257988010

約数列:

[1, 2, 5, 10, 103, 206, 491, 515, 619, 982, 1030, 1238, 2455, 3095, 4910, 6190, 50573, 63757, 101146, 127514, 252865, 303929, 318785, 505730, 607858, 637570, 1519645, 3039290, 31304687, 62609374, 156523435, 313046870]

約数ペア:

[(1, 313046870), (2, 156523435), (5, 62609374), (10, 31304687), (103, 3039290), (206, 1519645), (491, 637570), (515, 607858), (619, 505730), (982, 318785), (1030, 303929), (1238, 252865), (2455, 127514), (3095, 101146), (4910, 63757), (6190, 50573)]