925617020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{2099}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 2060704800

約数和(自身を除く): 1135087780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1297, 2099, 2594, 4198, 5188, 6485, 8396, 10495, 12970, 20990, 22049, 25940, 35683, 41980, 44098, 71366, 88196, 110245, 142732, 178415, 220490, 356830, 440980, 713660, 2722403, 5444806, 10889612, 13612015, 27224030, 46280851, 54448060, 92561702, 185123404, 231404255, 462808510, 925617020]

約数ペア:

[(1, 925617020), (2, 462808510), (4, 231404255), (5, 185123404), (10, 92561702), (17, 54448060), (20, 46280851), (34, 27224030), (68, 13612015), (85, 10889612), (170, 5444806), (340, 2722403), (1297, 713660), (2099, 440980), (2594, 356830), (4198, 220490), (5188, 178415), (6485, 142732), (8396, 110245), (10495, 88196), (12970, 71366), (20990, 44098), (22049, 41980), (25940, 35683)]