2010135260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{388057}}^1$

素因数の和:388110

約数の個数: 48

約数和(自身を含む): 4954724544

約数和(自身を除く): 2944589284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 388057, 776114, 1552228, 1940285, 2716399, 3880570, 5432798, 7761140, 10865596, 13581995, 14358109, 27163990, 28716218, 54327980, 57432436, 71790545, 100506763, 143581090, 201013526, 287162180, 402027052, 502533815, 1005067630, 2010135260]

約数ペア:

[(1, 2010135260), (2, 1005067630), (4, 502533815), (5, 402027052), (7, 287162180), (10, 201013526), (14, 143581090), (20, 100506763), (28, 71790545), (35, 57432436), (37, 54327980), (70, 28716218), (74, 27163990), (140, 14358109), (148, 13581995), (185, 10865596), (259, 7761140), (370, 5432798), (518, 3880570), (740, 2716399), (1036, 1940285), (1295, 1552228), (2590, 776114), (5180, 388057)]