2909980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 6188112

約数和(自身を除く): 3278132

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1753, 3506, 7012, 8765, 17530, 35060, 145499, 290998, 581996, 727495, 1454990, 2909980]

約数ペア:

[(1, 2909980), (2, 1454990), (4, 727495), (5, 581996), (10, 290998), (20, 145499), (83, 35060), (166, 17530), (332, 8765), (415, 7012), (830, 3506), (1660, 1753)]