2034762580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{32411}}^1$

素因数の和:32536

約数の個数: 48

約数和(自身を含む): 4432405824

約数和(自身を除く): 2397643244

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 6278, 12556, 15695, 31390, 32411, 62780, 64822, 129644, 162055, 324110, 648220, 1393673, 2366003, 2787346, 4732006, 5574692, 6968365, 9464012, 11830015, 13936730, 23660030, 27873460, 47320060, 101738129, 203476258, 406952516, 508690645, 1017381290, 2034762580]

約数ペア:

[(1, 2034762580), (2, 1017381290), (4, 508690645), (5, 406952516), (10, 203476258), (20, 101738129), (43, 47320060), (73, 27873460), (86, 23660030), (146, 13936730), (172, 11830015), (215, 9464012), (292, 6968365), (365, 5574692), (430, 4732006), (730, 2787346), (860, 2366003), (1460, 1393673), (3139, 648220), (6278, 324110), (12556, 162055), (15695, 129644), (31390, 64822), (32411, 62780)]