738374420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{3061}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 1773706368

約数和(自身を除く): 1035331948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1723, 3061, 3446, 6122, 6892, 8615, 12061, 12244, 15305, 17230, 21427, 24122, 30610, 34460, 42854, 48244, 60305, 61220, 85708, 107135, 120610, 214270, 241220, 428540, 5274103, 10548206, 21096412, 26370515, 36918721, 52741030, 73837442, 105482060, 147674884, 184593605, 369187210, 738374420]

約数ペア:

[(1, 738374420), (2, 369187210), (4, 184593605), (5, 147674884), (7, 105482060), (10, 73837442), (14, 52741030), (20, 36918721), (28, 26370515), (35, 21096412), (70, 10548206), (140, 5274103), (1723, 428540), (3061, 241220), (3446, 214270), (6122, 120610), (6892, 107135), (8615, 85708), (12061, 61220), (12244, 60305), (15305, 48244), (17230, 42854), (21427, 34460), (24122, 30610)]