18702929420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{133592353}}^1$

素因数の和:133592369

約数の個数: 24

約数和(自身を含む): 44887030944

約数和(自身を除く): 26184101524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 133592353, 267184706, 534369412, 667961765, 935146471, 1335923530, 1870292942, 2671847060, 3740585884, 4675732355, 9351464710, 18702929420]

約数ペア:

[(1, 18702929420), (2, 9351464710), (4, 4675732355), (5, 3740585884), (7, 2671847060), (10, 1870292942), (14, 1335923530), (20, 935146471), (28, 667961765), (35, 534369412), (70, 267184706), (140, 133592353)]