2243386355

素因数分解:

$5^1\times 7^4\times {\mathrm{186871}}^1$

素因数の和:186904

約数の個数: 20

約数和(自身を含む): 3140570832

約数和(自身を除く): 897184477

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 186871, 934355, 1308097, 6540485, 9156679, 45783395, 64096753, 320483765, 448677271, 2243386355]

約数ペア:

[(1, 2243386355), (5, 448677271), (7, 320483765), (35, 64096753), (49, 45783395), (245, 9156679), (343, 6540485), (1715, 1308097), (2401, 934355), (12005, 186871)]