17852950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 34712064

約数和(自身を除く): 16859114

約数列:

[1, 2, 5, 10, 25, 47, 50, 71, 94, 107, 142, 214, 235, 355, 470, 535, 710, 1070, 1175, 1775, 2350, 2675, 3337, 3550, 5029, 5350, 6674, 7597, 10058, 15194, 16685, 25145, 33370, 37985, 50290, 75970, 83425, 125725, 166850, 189925, 251450, 357059, 379850, 714118, 1785295, 3570590, 8926475, 17852950]

約数ペア:

[(1, 17852950), (2, 8926475), (5, 3570590), (10, 1785295), (25, 714118), (47, 379850), (50, 357059), (71, 251450), (94, 189925), (107, 166850), (142, 125725), (214, 83425), (235, 75970), (355, 50290), (470, 37985), (535, 33370), (710, 25145), (1070, 16685), (1175, 15194), (1775, 10058), (2350, 7597), (2675, 6674), (3337, 5350), (3550, 5029)]