2017829275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{8663}}^1$

素因数の和:8713

約数の個数: 48

約数和(自身を含む): 3145655808

約数和(自身を除く): 1127826533

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1331, 1925, 3025, 4235, 6655, 8663, 9317, 21175, 33275, 43315, 46585, 60641, 95293, 216575, 232925, 303205, 476465, 667051, 1048223, 1516025, 2382325, 3335255, 5241115, 7337561, 11530453, 16676275, 26205575, 36687805, 57652265, 80713171, 183439025, 288261325, 403565855, 2017829275]

約数ペア:

[(1, 2017829275), (5, 403565855), (7, 288261325), (11, 183439025), (25, 80713171), (35, 57652265), (55, 36687805), (77, 26205575), (121, 16676275), (175, 11530453), (275, 7337561), (385, 5241115), (605, 3335255), (847, 2382325), (1331, 1516025), (1925, 1048223), (3025, 667051), (4235, 476465), (6655, 303205), (8663, 232925), (9317, 216575), (21175, 95293), (33275, 60641), (43315, 46585)]