2985057520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{704023}}^1$

素因数の和:704089

約数の個数: 40

約数和(自身を含む): 7071217056

約数和(自身を除く): 4086159536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 704023, 1408046, 2816092, 3520115, 5632184, 7040230, 11264368, 14080460, 28160920, 37313219, 56321840, 74626438, 149252876, 186566095, 298505752, 373132190, 597011504, 746264380, 1492528760, 2985057520]

約数ペア:

[(1, 2985057520), (2, 1492528760), (4, 746264380), (5, 597011504), (8, 373132190), (10, 298505752), (16, 186566095), (20, 149252876), (40, 74626438), (53, 56321840), (80, 37313219), (106, 28160920), (212, 14080460), (265, 11264368), (424, 7040230), (530, 5632184), (848, 3520115), (1060, 2816092), (2120, 1408046), (4240, 704023)]