7314020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 10467100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 587, 623, 890, 1174, 1246, 1780, 2348, 2492, 2935, 3115, 4109, 5870, 6230, 8218, 11740, 12460, 16436, 20545, 41090, 52243, 82180, 104486, 208972, 261215, 365701, 522430, 731402, 1044860, 1462804, 1828505, 3657010, 7314020]

約数ペア:

[(1, 7314020), (2, 3657010), (4, 1828505), (5, 1462804), (7, 1044860), (10, 731402), (14, 522430), (20, 365701), (28, 261215), (35, 208972), (70, 104486), (89, 82180), (140, 52243), (178, 41090), (356, 20545), (445, 16436), (587, 12460), (623, 11740), (890, 8218), (1174, 6230), (1246, 5870), (1780, 4109), (2348, 3115), (2492, 2935)]