4067830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 8300880

約数和(自身を除く): 4233050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 83, 130, 145, 166, 169, 290, 338, 377, 415, 754, 830, 845, 1079, 1690, 1885, 2158, 2407, 3770, 4814, 4901, 5395, 9802, 10790, 12035, 14027, 24070, 24505, 28054, 31291, 49010, 62582, 70135, 140270, 156455, 312910, 406783, 813566, 2033915, 4067830]

約数ペア:

[(1, 4067830), (2, 2033915), (5, 813566), (10, 406783), (13, 312910), (26, 156455), (29, 140270), (58, 70135), (65, 62582), (83, 49010), (130, 31291), (145, 28054), (166, 24505), (169, 24070), (290, 14027), (338, 12035), (377, 10790), (415, 9802), (754, 5395), (830, 4901), (845, 4814), (1079, 3770), (1690, 2407), (1885, 2158)]