31470293660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4173779}}^1$

素因数の和:4173830

約数の個数: 48

約数和(自身を含む): 73625479200

約数和(自身を除く): 42155185540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 4173779, 8347558, 16695116, 20868895, 41737790, 54259127, 83475580, 108518254, 121039591, 217036508, 242079182, 271295635, 484158364, 542591270, 605197955, 1085182540, 1210395910, 1573514683, 2420791820, 3147029366, 6294058732, 7867573415, 15735146830, 31470293660]

約数ペア:

[(1, 31470293660), (2, 15735146830), (4, 7867573415), (5, 6294058732), (10, 3147029366), (13, 2420791820), (20, 1573514683), (26, 1210395910), (29, 1085182540), (52, 605197955), (58, 542591270), (65, 484158364), (116, 271295635), (130, 242079182), (145, 217036508), (260, 121039591), (290, 108518254), (377, 83475580), (580, 54259127), (754, 41737790), (1508, 20868895), (1885, 16695116), (3770, 8347558), (7540, 4173779)]