993669560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1910903}}^1$

素因数の和:1910927

約数の個数: 32

約数和(自身を含む): 2407739040

約数和(自身を除く): 1414069480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1910903, 3821806, 7643612, 9554515, 15287224, 19109030, 24841739, 38218060, 49683478, 76436120, 99366956, 124208695, 198733912, 248417390, 496834780, 993669560]

約数ペア:

[(1, 993669560), (2, 496834780), (4, 248417390), (5, 198733912), (8, 124208695), (10, 99366956), (13, 76436120), (20, 49683478), (26, 38218060), (40, 24841739), (52, 19109030), (65, 15287224), (104, 9554515), (130, 7643612), (260, 3821806), (520, 1910903)]