190019620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5927}}^1$

素因数の和:6172

約数の個数: 48

約数和(自身を含む): 458115840

約数和(自身を除く): 268096220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 5927, 6412, 8015, 11854, 16030, 23708, 29635, 32060, 41489, 59270, 82978, 118540, 165956, 207445, 414890, 829780, 1357283, 2714566, 5429132, 6786415, 9500981, 13572830, 19001962, 27145660, 38003924, 47504905, 95009810, 190019620]

約数ペア:

[(1, 190019620), (2, 95009810), (4, 47504905), (5, 38003924), (7, 27145660), (10, 19001962), (14, 13572830), (20, 9500981), (28, 6786415), (35, 5429132), (70, 2714566), (140, 1357283), (229, 829780), (458, 414890), (916, 207445), (1145, 165956), (1603, 118540), (2290, 82978), (3206, 59270), (4580, 41489), (5927, 32060), (6412, 29635), (8015, 23708), (11854, 16030)]