314906930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{1997}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 611244144

約数和(自身を除く): 296337214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1213, 1997, 2426, 3994, 6065, 9985, 12130, 15769, 19970, 25961, 31538, 51922, 78845, 129805, 157690, 259610, 2422361, 4844722, 12111805, 24223610, 31490693, 62981386, 157453465, 314906930]

約数ペア:

[(1, 314906930), (2, 157453465), (5, 62981386), (10, 31490693), (13, 24223610), (26, 12111805), (65, 4844722), (130, 2422361), (1213, 259610), (1997, 157690), (2426, 129805), (3994, 78845), (6065, 51922), (9985, 31538), (12130, 25961), (15769, 19970)]