1398663130

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2975879}}^1$

素因数の和:2975933

約数の個数: 16

約数和(自身を含む): 2571160320

約数和(自身を除く): 1172497190

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2975879, 5951758, 14879395, 29758790, 139866313, 279732626, 699331565, 1398663130]

約数ペア:

[(1, 1398663130), (2, 699331565), (5, 279732626), (10, 139866313), (47, 29758790), (94, 14879395), (235, 5951758), (470, 2975879)]