264865270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3517}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 506085408

約数和(自身を除く): 241220138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 443, 886, 2215, 3517, 4430, 7034, 7531, 15062, 17585, 35170, 37655, 59789, 75310, 119578, 298945, 597890, 1558031, 3116062, 7790155, 15580310, 26486527, 52973054, 132432635, 264865270]

約数ペア:

[(1, 264865270), (2, 132432635), (5, 52973054), (10, 26486527), (17, 15580310), (34, 7790155), (85, 3116062), (170, 1558031), (443, 597890), (886, 298945), (2215, 119578), (3517, 75310), (4430, 59789), (7034, 37655), (7531, 35170), (15062, 17585)]