488807620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{7541}}^1$

素因数の和:8020

約数の個数: 48

約数和(自身を含む): 1175827968

約数和(自身を除く): 687020348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1852, 2315, 3241, 4630, 6482, 7541, 9260, 12964, 15082, 16205, 30164, 32410, 37705, 52787, 64820, 75410, 105574, 150820, 211148, 263935, 527870, 1055740, 3491483, 6982966, 13965932, 17457415, 24440381, 34914830, 48880762, 69829660, 97761524, 122201905, 244403810, 488807620]

約数ペア:

[(1, 488807620), (2, 244403810), (4, 122201905), (5, 97761524), (7, 69829660), (10, 48880762), (14, 34914830), (20, 24440381), (28, 17457415), (35, 13965932), (70, 6982966), (140, 3491483), (463, 1055740), (926, 527870), (1852, 263935), (2315, 211148), (3241, 150820), (4630, 105574), (6482, 75410), (7541, 64820), (9260, 52787), (12964, 37705), (15082, 32410), (16205, 30164)]