2610920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 6327720

約数和(自身を除く): 3716800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5021, 10042, 20084, 25105, 40168, 50210, 65273, 100420, 130546, 200840, 261092, 326365, 522184, 652730, 1305460, 2610920]

約数ペア:

[(1, 2610920), (2, 1305460), (4, 652730), (5, 522184), (8, 326365), (10, 261092), (13, 200840), (20, 130546), (26, 100420), (40, 65273), (52, 50210), (65, 40168), (104, 25105), (130, 20084), (260, 10042), (520, 5021)]