1216444060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4678631}}^1$

素因数の和:4678653

約数の個数: 24

約数和(自身を含む): 2751035616

約数和(自身を除く): 1534591556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4678631, 9357262, 18714524, 23393155, 46786310, 60822203, 93572620, 121644406, 243288812, 304111015, 608222030, 1216444060]

約数ペア:

[(1, 1216444060), (2, 608222030), (4, 304111015), (5, 243288812), (10, 121644406), (13, 93572620), (20, 60822203), (26, 46786310), (52, 23393155), (65, 18714524), (130, 9357262), (260, 4678631)]