1145240090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1449671}}^1$

素因数の和:1449757

約数の個数: 16

約数和(自身を含む): 2087527680

約数和(自身を除く): 942287590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1449671, 2899342, 7248355, 14496710, 114524009, 229048018, 572620045, 1145240090]

約数ペア:

[(1, 1145240090), (2, 572620045), (5, 229048018), (10, 114524009), (79, 14496710), (158, 7248355), (395, 2899342), (790, 1449671)]