267962090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 539343360

約数和(自身を除く): 271381270

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 101, 110, 178, 202, 271, 445, 505, 542, 890, 979, 1010, 1111, 1355, 1958, 2222, 2710, 2981, 4895, 5555, 5962, 8989, 9790, 11110, 14905, 17978, 24119, 27371, 29810, 44945, 48238, 54742, 89890, 98879, 120595, 136855, 197758, 241190, 265309, 273710, 301081, 494395, 530618, 602162, 988790, 1326545, 1505405, 2436019, 2653090, 3010810, 4872038, 12180095, 24360190, 26796209, 53592418, 133981045, 267962090]

約数ペア:

[(1, 267962090), (2, 133981045), (5, 53592418), (10, 26796209), (11, 24360190), (22, 12180095), (55, 4872038), (89, 3010810), (101, 2653090), (110, 2436019), (178, 1505405), (202, 1326545), (271, 988790), (445, 602162), (505, 530618), (542, 494395), (890, 301081), (979, 273710), (1010, 265309), (1111, 241190), (1355, 197758), (1958, 136855), (2222, 120595), (2710, 98879), (2981, 89890), (4895, 54742), (5555, 48238), (5962, 44945), (8989, 29810), (9790, 27371), (11110, 24119), (14905, 17978)]