4570150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 9374400

約数和(自身を除く): 4804250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 89, 130, 158, 178, 325, 395, 445, 650, 790, 890, 1027, 1157, 1975, 2054, 2225, 2314, 3950, 4450, 5135, 5785, 7031, 10270, 11570, 14062, 25675, 28925, 35155, 51350, 57850, 70310, 91403, 175775, 182806, 351550, 457015, 914030, 2285075, 4570150]

約数ペア:

[(1, 4570150), (2, 2285075), (5, 914030), (10, 457015), (13, 351550), (25, 182806), (26, 175775), (50, 91403), (65, 70310), (79, 57850), (89, 51350), (130, 35155), (158, 28925), (178, 25675), (325, 14062), (395, 11570), (445, 10270), (650, 7031), (790, 5785), (890, 5135), (1027, 4450), (1157, 3950), (1975, 2314), (2054, 2225)]