1918054060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7377131}}^1$

素因数の和:7377153

約数の個数: 24

約数和(自身を含む): 4337753616

約数和(自身を除く): 2419699556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7377131, 14754262, 29508524, 36885655, 73771310, 95902703, 147542620, 191805406, 383610812, 479513515, 959027030, 1918054060]

約数ペア:

[(1, 1918054060), (2, 959027030), (4, 479513515), (5, 383610812), (10, 191805406), (13, 147542620), (20, 95902703), (26, 73771310), (52, 36885655), (65, 29508524), (130, 14754262), (260, 7377131)]