4178350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 8678016

約数和(自身を除く): 4499666

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 107, 110, 142, 214, 275, 355, 535, 550, 710, 781, 1070, 1177, 1562, 1775, 2354, 2675, 3550, 3905, 5350, 5885, 7597, 7810, 11770, 15194, 19525, 29425, 37985, 39050, 58850, 75970, 83567, 167134, 189925, 379850, 417835, 835670, 2089175, 4178350]

約数ペア:

[(1, 4178350), (2, 2089175), (5, 835670), (10, 417835), (11, 379850), (22, 189925), (25, 167134), (50, 83567), (55, 75970), (71, 58850), (107, 39050), (110, 37985), (142, 29425), (214, 19525), (275, 15194), (355, 11770), (535, 7810), (550, 7597), (710, 5885), (781, 5350), (1070, 3905), (1177, 3550), (1562, 2675), (1775, 2354)]