87509110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1091}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 170063712

約数和(自身を除く): 82554602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617, 1091, 1234, 2182, 3085, 5455, 6170, 8021, 10910, 14183, 16042, 28366, 40105, 70915, 80210, 141830, 673147, 1346294, 3365735, 6731470, 8750911, 17501822, 43754555, 87509110]

約数ペア:

[(1, 87509110), (2, 43754555), (5, 17501822), (10, 8750911), (13, 6731470), (26, 3365735), (65, 1346294), (130, 673147), (617, 141830), (1091, 80210), (1234, 70915), (2182, 40105), (3085, 28366), (5455, 16042), (6170, 14183), (8021, 10910)]