2014887700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{571}}^1$

素因数の和:734

約数の個数: 108

約数和(自身を含む): 5077168096

約数和(自身を除く): 3062280396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 571, 700, 710, 994, 1142, 1420, 1775, 1988, 2284, 2485, 2855, 3550, 3997, 4970, 5041, 5710, 7100, 7994, 9940, 10082, 11420, 12425, 14275, 15988, 19985, 20164, 24850, 25205, 28550, 35287, 39970, 40541, 49700, 50410, 57100, 70574, 79940, 81082, 99925, 100820, 126025, 141148, 162164, 176435, 199850, 202705, 252050, 283787, 352870, 399700, 405410, 504100, 567574, 705740, 810820, 882175, 1013525, 1135148, 1418935, 1764350, 2027050, 2837870, 2878411, 3528700, 4054100, 5675740, 5756822, 7094675, 11513644, 14189350, 14392055, 20148877, 28378700, 28784110, 40297754, 57568220, 71960275, 80595508, 100744385, 143920550, 201488770, 287841100, 402977540, 503721925, 1007443850, 2014887700]

約数ペア:

[(1, 2014887700), (2, 1007443850), (4, 503721925), (5, 402977540), (7, 287841100), (10, 201488770), (14, 143920550), (20, 100744385), (25, 80595508), (28, 71960275), (35, 57568220), (50, 40297754), (70, 28784110), (71, 28378700), (100, 20148877), (140, 14392055), (142, 14189350), (175, 11513644), (284, 7094675), (350, 5756822), (355, 5675740), (497, 4054100), (571, 3528700), (700, 2878411), (710, 2837870), (994, 2027050), (1142, 1764350), (1420, 1418935), (1775, 1135148), (1988, 1013525), (2284, 882175), (2485, 810820), (2855, 705740), (3550, 567574), (3997, 504100), (4970, 405410), (5041, 399700), (5710, 352870), (7100, 283787), (7994, 252050), (9940, 202705), (10082, 199850), (11420, 176435), (12425, 162164), (14275, 141148), (15988, 126025), (19985, 100820), (20164, 99925), (24850, 81082), (25205, 79940), (28550, 70574), (35287, 57100), (39970, 50410), (40541, 49700)]