471499060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2011}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 1044469440

約数和(自身を除く): 572970380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 617, 1234, 2011, 2468, 3085, 4022, 6170, 8044, 10055, 11723, 12340, 20110, 23446, 38209, 40220, 46892, 58615, 76418, 117230, 152836, 191045, 234460, 382090, 764180, 1240787, 2481574, 4963148, 6203935, 12407870, 23574953, 24815740, 47149906, 94299812, 117874765, 235749530, 471499060]

約数ペア:

[(1, 471499060), (2, 235749530), (4, 117874765), (5, 94299812), (10, 47149906), (19, 24815740), (20, 23574953), (38, 12407870), (76, 6203935), (95, 4963148), (190, 2481574), (380, 1240787), (617, 764180), (1234, 382090), (2011, 234460), (2468, 191045), (3085, 152836), (4022, 117230), (6170, 76418), (8044, 58615), (10055, 46892), (11723, 40220), (12340, 38209), (20110, 23446)]