312910

素因数分解:

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

素因数の和:132

約数の個数: 32

約数和(自身を含む): 635040

約数和(自身を除く): 322130

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 83, 130, 145, 166, 290, 377, 415, 754, 830, 1079, 1885, 2158, 2407, 3770, 4814, 5395, 10790, 12035, 24070, 31291, 62582, 156455, 312910]

約数ペア:

[(1, 312910), (2, 156455), (5, 62582), (10, 31291), (13, 24070), (26, 12035), (29, 10790), (58, 5395), (65, 4814), (83, 3770), (130, 2407), (145, 2158), (166, 1885), (290, 1079), (377, 830), (415, 754)]