1292183620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709991}}^1$

素因数の和:710020

約数の個数: 48

約数和(自身を含む): 3339802368

約数和(自身を除く): 2047618748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 709991, 1419982, 2839964, 3549955, 4969937, 7099910, 9229883, 9939874, 14199820, 18459766, 19879748, 24849685, 36919532, 46149415, 49699370, 64609181, 92298830, 99398740, 129218362, 184597660, 258436724, 323045905, 646091810, 1292183620]

約数ペア:

[(1, 1292183620), (2, 646091810), (4, 323045905), (5, 258436724), (7, 184597660), (10, 129218362), (13, 99398740), (14, 92298830), (20, 64609181), (26, 49699370), (28, 46149415), (35, 36919532), (52, 24849685), (65, 19879748), (70, 18459766), (91, 14199820), (130, 9939874), (140, 9229883), (182, 7099910), (260, 4969937), (364, 3549955), (455, 2839964), (910, 1419982), (1820, 709991)]