2146263560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{403433}}^1$

素因数の和:403470

約数の個数: 64

約数和(自身を含む): 5809449600

約数和(自身を除く): 3663186040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 403433, 806866, 1613732, 2017165, 2824031, 3227464, 4034330, 5648062, 7665227, 8068660, 11296124, 14120155, 15330454, 16137320, 22592248, 28240310, 30660908, 38326135, 53656589, 56480620, 61321816, 76652270, 107313178, 112961240, 153304540, 214626356, 268282945, 306609080, 429252712, 536565890, 1073131780, 2146263560]

約数ペア:

[(1, 2146263560), (2, 1073131780), (4, 536565890), (5, 429252712), (7, 306609080), (8, 268282945), (10, 214626356), (14, 153304540), (19, 112961240), (20, 107313178), (28, 76652270), (35, 61321816), (38, 56480620), (40, 53656589), (56, 38326135), (70, 30660908), (76, 28240310), (95, 22592248), (133, 16137320), (140, 15330454), (152, 14120155), (190, 11296124), (266, 8068660), (280, 7665227), (380, 5648062), (532, 4034330), (665, 3227464), (760, 2824031), (1064, 2017165), (1330, 1613732), (2660, 806866), (5320, 403433)]