2005177825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1259}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 2999808000

約数和(自身を除く): 994630175

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 479, 665, 1259, 2395, 3325, 3353, 6295, 8813, 9101, 11975, 16765, 23921, 31475, 44065, 45505, 63707, 83825, 119605, 167447, 220325, 227525, 318535, 598025, 603061, 837235, 1592675, 3015305, 4186175, 4221427, 11458159, 15076525, 21107135, 57290795, 80207113, 105535675, 286453975, 401035565, 2005177825]

約数ペア:

[(1, 2005177825), (5, 401035565), (7, 286453975), (19, 105535675), (25, 80207113), (35, 57290795), (95, 21107135), (133, 15076525), (175, 11458159), (475, 4221427), (479, 4186175), (665, 3015305), (1259, 1592675), (2395, 837235), (3325, 603061), (3353, 598025), (6295, 318535), (8813, 227525), (9101, 220325), (11975, 167447), (16765, 119605), (23921, 83825), (31475, 63707), (44065, 45505)]