61376380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{236063}}^1$

素因数の和:236085

約数の個数: 24

約数和(自身を含む): 138805632

約数和(自身を除く): 77429252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 236063, 472126, 944252, 1180315, 2360630, 3068819, 4721260, 6137638, 12275276, 15344095, 30688190, 61376380]

約数ペア:

[(1, 61376380), (2, 30688190), (4, 15344095), (5, 12275276), (10, 6137638), (13, 4721260), (20, 3068819), (26, 2360630), (52, 1180315), (65, 944252), (130, 472126), (260, 236063)]