177560630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22391}}^1$

素因数の和:22472

約数の個数: 32

約数和(自身を含む): 349852608

約数和(自身を除く): 172291978

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 22391, 44782, 111955, 223910, 291083, 582166, 1365851, 1455415, 2731702, 2910830, 6829255, 13658510, 17756063, 35512126, 88780315, 177560630]

約数ペア:

[(1, 177560630), (2, 88780315), (5, 35512126), (10, 17756063), (13, 13658510), (26, 6829255), (61, 2910830), (65, 2731702), (122, 1455415), (130, 1365851), (305, 582166), (610, 291083), (793, 223910), (1586, 111955), (3965, 44782), (7930, 22391)]