127482910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 234640800

約数和(自身を除く): 107157890

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1277, 1490, 2554, 6385, 9983, 12770, 19966, 49915, 85559, 99830, 171118, 190273, 380546, 427795, 855590, 951365, 1902730, 12748291, 25496582, 63741455, 127482910]

約数ペア:

[(1, 127482910), (2, 63741455), (5, 25496582), (10, 12748291), (67, 1902730), (134, 951365), (149, 855590), (298, 427795), (335, 380546), (670, 190273), (745, 171118), (1277, 99830), (1490, 85559), (2554, 49915), (6385, 19966), (9983, 12770)]