2007442760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{1747}}^1$

素因数の和:3030

約数の個数: 64

約数和(自身を含む): 4719600000

約数和(自身を除く): 2712157240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1249, 1747, 2498, 3494, 4996, 6245, 6988, 8735, 9992, 12490, 13976, 17470, 24980, 28727, 34940, 40181, 49960, 57454, 69880, 80362, 114908, 143635, 160724, 200905, 229816, 287270, 321448, 401810, 574540, 803620, 1149080, 1607240, 2182003, 4364006, 8728012, 10910015, 17456024, 21820030, 43640060, 50186069, 87280120, 100372138, 200744276, 250930345, 401488552, 501860690, 1003721380, 2007442760]

約数ペア:

[(1, 2007442760), (2, 1003721380), (4, 501860690), (5, 401488552), (8, 250930345), (10, 200744276), (20, 100372138), (23, 87280120), (40, 50186069), (46, 43640060), (92, 21820030), (115, 17456024), (184, 10910015), (230, 8728012), (460, 4364006), (920, 2182003), (1249, 1607240), (1747, 1149080), (2498, 803620), (3494, 574540), (4996, 401810), (6245, 321448), (6988, 287270), (8735, 229816), (9992, 200905), (12490, 160724), (13976, 143635), (17470, 114908), (24980, 80362), (28727, 69880), (34940, 57454), (40181, 49960)]