1616530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 3176496

約数和(自身を除く): 1559966

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 257, 370, 514, 629, 1258, 1285, 2570, 3145, 4369, 6290, 8738, 9509, 19018, 21845, 43690, 47545, 95090, 161653, 323306, 808265, 1616530]

約数ペア:

[(1, 1616530), (2, 808265), (5, 323306), (10, 161653), (17, 95090), (34, 47545), (37, 43690), (74, 21845), (85, 19018), (170, 9509), (185, 8738), (257, 6290), (370, 4369), (514, 3145), (629, 2570), (1258, 1285)]