2012155605

素因数分解:

$3^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{15629}}^1$

素因数の和:18501

約数の個数: 24

約数和(自身を含む): 3489178680

約数和(自身を除く): 1477023075

約数列:

[1, 3, 5, 9, 15, 45, 2861, 8583, 14305, 15629, 25749, 42915, 46887, 78145, 128745, 140661, 234435, 703305, 44714569, 134143707, 223572845, 402431121, 670718535, 2012155605]

約数ペア:

[(1, 2012155605), (3, 670718535), (5, 402431121), (9, 223572845), (15, 134143707), (45, 44714569), (2861, 703305), (8583, 234435), (14305, 140661), (15629, 128745), (25749, 78145), (42915, 46887)]