100453690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 185976000

約数和(自身を除く): 85522310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491, 499, 982, 998, 2455, 2495, 4910, 4990, 20131, 20459, 40262, 40918, 100655, 102295, 201310, 204590, 245009, 490018, 1225045, 2450090, 10045369, 20090738, 50226845, 100453690]

約数ペア:

[(1, 100453690), (2, 50226845), (5, 20090738), (10, 10045369), (41, 2450090), (82, 1225045), (205, 490018), (410, 245009), (491, 204590), (499, 201310), (982, 102295), (998, 100655), (2455, 40918), (2495, 40262), (4910, 20459), (4990, 20131)]