13424860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 29675520

約数和(自身を除く): 16250660

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 367, 590, 620, 734, 1180, 1468, 1829, 1835, 3658, 3670, 7316, 7340, 9145, 11377, 18290, 21653, 22754, 36580, 43306, 45508, 56885, 86612, 108265, 113770, 216530, 227540, 433060, 671243, 1342486, 2684972, 3356215, 6712430, 13424860]

約数ペア:

[(1, 13424860), (2, 6712430), (4, 3356215), (5, 2684972), (10, 1342486), (20, 671243), (31, 433060), (59, 227540), (62, 216530), (118, 113770), (124, 108265), (155, 86612), (236, 56885), (295, 45508), (310, 43306), (367, 36580), (590, 22754), (620, 21653), (734, 18290), (1180, 11377), (1468, 9145), (1829, 7340), (1835, 7316), (3658, 3670)]