18977667070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{49801}}^1$

素因数の和:50580

約数の個数: 32

約数和(自身を含む): 34853431680

約数和(自身を除く): 15875764610

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 719, 1438, 3595, 7190, 38107, 49801, 76214, 99602, 190535, 249005, 381070, 498010, 2639453, 5278906, 13197265, 26394530, 35806919, 71613838, 179034595, 358069190, 1897766707, 3795533414, 9488833535, 18977667070]

約数ペア:

[(1, 18977667070), (2, 9488833535), (5, 3795533414), (10, 1897766707), (53, 358069190), (106, 179034595), (265, 71613838), (530, 35806919), (719, 26394530), (1438, 13197265), (3595, 5278906), (7190, 2639453), (38107, 498010), (49801, 381070), (76214, 249005), (99602, 190535)]