1663210090

素因数分解:

$2^1\times 5^1\times {\mathrm{7243}}^1\times {\mathrm{22963}}^1$

素因数の和:30213

約数の個数: 16

約数和(自身を含む): 2994321888

約数和(自身を除く): 1331111798

約数列:

[1, 2, 5, 10, 7243, 14486, 22963, 36215, 45926, 72430, 114815, 229630, 166321009, 332642018, 831605045, 1663210090]

約数ペア:

[(1, 1663210090), (2, 831605045), (5, 332642018), (10, 166321009), (7243, 229630), (14486, 114815), (22963, 72430), (36215, 45926)]