2216393090

素因数分解:

$2^1\times 5^1\times {\mathrm{5483}}^1\times {\mathrm{40423}}^1$

素因数の和:45913

約数の個数: 16

約数和(自身を含む): 3990333888

約数和(自身を除く): 1773940798

約数列:

[1, 2, 5, 10, 5483, 10966, 27415, 40423, 54830, 80846, 202115, 404230, 221639309, 443278618, 1108196545, 2216393090]

約数ペア:

[(1, 2216393090), (2, 1108196545), (5, 443278618), (10, 221639309), (5483, 404230), (10966, 202115), (27415, 80846), (40423, 54830)]