254694530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{2531}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 475813440

約数和(自身を除く): 221118910

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 347, 694, 1735, 2531, 3470, 5062, 10063, 12655, 20126, 25310, 50315, 73399, 100630, 146798, 366995, 733990, 878257, 1756514, 4391285, 8782570, 25469453, 50938906, 127347265, 254694530]

約数ペア:

[(1, 254694530), (2, 127347265), (5, 50938906), (10, 25469453), (29, 8782570), (58, 4391285), (145, 1756514), (290, 878257), (347, 733990), (694, 366995), (1735, 146798), (2531, 100630), (3470, 73399), (5062, 50315), (10063, 25310), (12655, 20126)]