25602070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 51347520

約数和(自身を除く): 25745450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6791, 13582, 33955, 67910, 88283, 176566, 196939, 393878, 441415, 882830, 984695, 1969390, 2560207, 5120414, 12801035, 25602070]

約数ペア:

[(1, 25602070), (2, 12801035), (5, 5120414), (10, 2560207), (13, 1969390), (26, 984695), (29, 882830), (58, 441415), (65, 393878), (130, 196939), (145, 176566), (290, 88283), (377, 67910), (754, 33955), (1885, 13582), (3770, 6791)]