2080357510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{38053}}^1$

素因数の和:38149

約数の個数: 64

約数和(自身を含む): 4734526464

約数和(自身を除く): 2654168954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 3905, 4970, 5467, 7810, 10934, 27335, 38053, 54670, 76106, 190265, 266371, 380530, 418583, 532742, 837166, 1331855, 2092915, 2663710, 2701763, 2930081, 4185830, 5403526, 5860162, 13508815, 14650405, 18912341, 27017630, 29300810, 29719393, 37824682, 59438786, 94561705, 148596965, 189123410, 208035751, 297193930, 416071502, 1040178755, 2080357510]

約数ペア:

[(1, 2080357510), (2, 1040178755), (5, 416071502), (7, 297193930), (10, 208035751), (11, 189123410), (14, 148596965), (22, 94561705), (35, 59438786), (55, 37824682), (70, 29719393), (71, 29300810), (77, 27017630), (110, 18912341), (142, 14650405), (154, 13508815), (355, 5860162), (385, 5403526), (497, 4185830), (710, 2930081), (770, 2701763), (781, 2663710), (994, 2092915), (1562, 1331855), (2485, 837166), (3905, 532742), (4970, 418583), (5467, 380530), (7810, 266371), (10934, 190265), (27335, 76106), (38053, 54670)]