323368630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{5443}}^1$

素因数の和:5920

約数の個数: 32

約数和(自身を含む): 628324704

約数和(自身を除く): 304956074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5443, 5941, 10886, 11882, 27215, 29705, 54430, 59410, 70759, 141518, 353795, 707590, 2487451, 4974902, 12437255, 24874510, 32336863, 64673726, 161684315, 323368630]

約数ペア:

[(1, 323368630), (2, 161684315), (5, 64673726), (10, 32336863), (13, 24874510), (26, 12437255), (65, 4974902), (130, 2487451), (457, 707590), (914, 353795), (2285, 141518), (4570, 70759), (5443, 59410), (5941, 54430), (10886, 29705), (11882, 27215)]