1004059180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{26161}}^1$

素因数の和:26290

約数の個数: 48

約数和(自身を含む): 2241560160

約数和(自身を除く): 1237500980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 7676, 9595, 19190, 26161, 38380, 52322, 104644, 130805, 261610, 497059, 523220, 994118, 1988236, 2485295, 2642261, 4970590, 5284522, 9941180, 10569044, 13211305, 26422610, 50202959, 52845220, 100405918, 200811836, 251014795, 502029590, 1004059180]

約数ペア:

[(1, 1004059180), (2, 502029590), (4, 251014795), (5, 200811836), (10, 100405918), (19, 52845220), (20, 50202959), (38, 26422610), (76, 13211305), (95, 10569044), (101, 9941180), (190, 5284522), (202, 4970590), (380, 2642261), (404, 2485295), (505, 1988236), (1010, 994118), (1919, 523220), (2020, 497059), (3838, 261610), (7676, 130805), (9595, 104644), (19190, 52322), (26161, 38380)]