490143746

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{5081}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 742785120

約数和(自身を除く): 252641374

約数列:

[1, 2, 139, 278, 347, 694, 5081, 10162, 48233, 96466, 706259, 1412518, 1763107, 3526214, 245071873, 490143746]

約数ペア:

[(1, 490143746), (2, 245071873), (139, 3526214), (278, 1763107), (347, 1412518), (694, 706259), (5081, 96466), (10162, 48233)]