9487900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1294

約数の個数: 36

約数和(自身を含む): 20866720

約数和(自身を除く): 11378820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1201, 1580, 1975, 2402, 3950, 4804, 6005, 7900, 12010, 24020, 30025, 60050, 94879, 120100, 189758, 379516, 474395, 948790, 1897580, 2371975, 4743950, 9487900]

約数ペア:

[(1, 9487900), (2, 4743950), (4, 2371975), (5, 1897580), (10, 948790), (20, 474395), (25, 379516), (50, 189758), (79, 120100), (100, 94879), (158, 60050), (316, 30025), (395, 24020), (790, 12010), (1201, 7900), (1580, 6005), (1975, 4804), (2402, 3950)]