1388101067450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3406801}}^1$

素因数の和:3407123

約数の個数: 48

約数和(自身を含む): 2680403677560

約数和(自身を除く): 1292302610110

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 281, 290, 562, 725, 1405, 1450, 2810, 7025, 8149, 14050, 16298, 40745, 81490, 203725, 407450, 3406801, 6813602, 17034005, 34068010, 85170025, 98797229, 170340050, 197594458, 493986145, 957311081, 987972290, 1914622162, 2469930725, 4786555405, 4939861450, 9573110810, 23932777025, 27762021349, 47865554050, 55524042698, 138810106745, 277620213490, 694050533725, 1388101067450]

約数ペア:

[(1, 1388101067450), (2, 694050533725), (5, 277620213490), (10, 138810106745), (25, 55524042698), (29, 47865554050), (50, 27762021349), (58, 23932777025), (145, 9573110810), (281, 4939861450), (290, 4786555405), (562, 2469930725), (725, 1914622162), (1405, 987972290), (1450, 957311081), (2810, 493986145), (7025, 197594458), (8149, 170340050), (14050, 98797229), (16298, 85170025), (40745, 34068010), (81490, 17034005), (203725, 6813602), (407450, 3406801)]