726644530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{23801}}^1$

素因数の和:23922

約数の個数: 32

約数和(自身を含む): 1357285248

約数和(自身を除く): 630640718

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 23801, 30530, 47602, 119005, 238010, 1023443, 1689871, 2046886, 3379742, 5117215, 8449355, 10234430, 16898710, 72664453, 145328906, 363322265, 726644530]

約数ペア:

[(1, 726644530), (2, 363322265), (5, 145328906), (10, 72664453), (43, 16898710), (71, 10234430), (86, 8449355), (142, 5117215), (215, 3379742), (355, 2046886), (430, 1689871), (710, 1023443), (3053, 238010), (6106, 119005), (15265, 47602), (23801, 30530)]