13979300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3308

約数の個数: 36

約数和(自身を含む): 31050096

約数和(自身を除く): 17070796

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 3251, 4300, 6502, 13004, 16255, 32510, 65020, 81275, 139793, 162550, 279586, 325100, 559172, 698965, 1397930, 2795860, 3494825, 6989650, 13979300]

約数ペア:

[(1, 13979300), (2, 6989650), (4, 3494825), (5, 2795860), (10, 1397930), (20, 698965), (25, 559172), (43, 325100), (50, 279586), (86, 162550), (100, 139793), (172, 81275), (215, 65020), (430, 32510), (860, 16255), (1075, 13004), (2150, 6502), (3251, 4300)]