34279340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 74517408

約数和(自身を除く): 40238068

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 443, 530, 730, 886, 1060, 1460, 1772, 2215, 3869, 4430, 7738, 8860, 15476, 19345, 23479, 32339, 38690, 46958, 64678, 77380, 93916, 117395, 129356, 161695, 234790, 323390, 469580, 646780, 1713967, 3427934, 6855868, 8569835, 17139670, 34279340]

約数ペア:

[(1, 34279340), (2, 17139670), (4, 8569835), (5, 6855868), (10, 3427934), (20, 1713967), (53, 646780), (73, 469580), (106, 323390), (146, 234790), (212, 161695), (265, 129356), (292, 117395), (365, 93916), (443, 77380), (530, 64678), (730, 46958), (886, 38690), (1060, 32339), (1460, 23479), (1772, 19345), (2215, 15476), (3869, 8860), (4430, 7738)]