620572030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{80909}}^1$

素因数の和:80988

約数の個数: 32

約数和(自身を含む): 1223359200

約数和(自身を除く): 602787170

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 80909, 161818, 404545, 809090, 1051817, 2103634, 4773631, 5259085, 9547262, 10518170, 23868155, 47736310, 62057203, 124114406, 310286015, 620572030]

約数ペア:

[(1, 620572030), (2, 310286015), (5, 124114406), (10, 62057203), (13, 47736310), (26, 23868155), (59, 10518170), (65, 9547262), (118, 5259085), (130, 4773631), (295, 2103634), (590, 1051817), (767, 809090), (1534, 404545), (3835, 161818), (7670, 80909)]