103587620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 231336000

約数和(自身を除く): 127748380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 2699, 3838, 5398, 7676, 9595, 10796, 13495, 19190, 26990, 38380, 51281, 53980, 102562, 205124, 256405, 272599, 512810, 545198, 1025620, 1090396, 1362995, 2725990, 5179381, 5451980, 10358762, 20717524, 25896905, 51793810, 103587620]

約数ペア:

[(1, 103587620), (2, 51793810), (4, 25896905), (5, 20717524), (10, 10358762), (19, 5451980), (20, 5179381), (38, 2725990), (76, 1362995), (95, 1090396), (101, 1025620), (190, 545198), (202, 512810), (380, 272599), (404, 256405), (505, 205124), (1010, 102562), (1919, 53980), (2020, 51281), (2699, 38380), (3838, 26990), (5398, 19190), (7676, 13495), (9595, 10796)]