5052460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 12257280

約数和(自身を除く): 7204820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 239, 302, 478, 604, 755, 956, 1057, 1195, 1510, 1673, 2114, 2390, 3020, 3346, 4228, 4780, 5285, 6692, 8365, 10570, 16730, 21140, 33460, 36089, 72178, 144356, 180445, 252623, 360890, 505246, 721780, 1010492, 1263115, 2526230, 5052460]

約数ペア:

[(1, 5052460), (2, 2526230), (4, 1263115), (5, 1010492), (7, 721780), (10, 505246), (14, 360890), (20, 252623), (28, 180445), (35, 144356), (70, 72178), (140, 36089), (151, 33460), (239, 21140), (302, 16730), (478, 10570), (604, 8365), (755, 6692), (956, 5285), (1057, 4780), (1195, 4228), (1510, 3346), (1673, 3020), (2114, 2390)]