888974410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{10909}}^1$

素因数の和:11226

約数の個数: 32

約数和(自身を含む): 1661374800

約数和(自身を除く): 772400390

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 1405, 2810, 8149, 10909, 16298, 21818, 40745, 54545, 81490, 109090, 316361, 632722, 1581805, 3065429, 3163610, 6130858, 15327145, 30654290, 88897441, 177794882, 444487205, 888974410]

約数ペア:

[(1, 888974410), (2, 444487205), (5, 177794882), (10, 88897441), (29, 30654290), (58, 15327145), (145, 6130858), (281, 3163610), (290, 3065429), (562, 1581805), (1405, 632722), (2810, 316361), (8149, 109090), (10909, 81490), (16298, 54545), (21818, 40745)]