4546156940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{406633}}^1$

素因数の和:406698

約数の個数: 48

約数和(自身を含む): 10520434848

約数和(自身を除く): 5974277908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 406633, 813266, 1626532, 2033165, 4066330, 5286229, 8132660, 10572458, 17485219, 21144916, 26431145, 34970438, 52862290, 69940876, 87426095, 105724580, 174852190, 227307847, 349704380, 454615694, 909231388, 1136539235, 2273078470, 4546156940]

約数ペア:

[(1, 4546156940), (2, 2273078470), (4, 1136539235), (5, 909231388), (10, 454615694), (13, 349704380), (20, 227307847), (26, 174852190), (43, 105724580), (52, 87426095), (65, 69940876), (86, 52862290), (130, 34970438), (172, 26431145), (215, 21144916), (260, 17485219), (430, 10572458), (559, 8132660), (860, 5286229), (1118, 4066330), (2236, 2033165), (2795, 1626532), (5590, 813266), (11180, 406633)]