1292113870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{6299}}^1$

素因数の和:6660

約数の個数: 32

約数和(自身を含む): 2366431200

約数和(自身を除く): 1074317330

約数列:

[1, 2, 5, 10, 73, 146, 281, 365, 562, 730, 1405, 2810, 6299, 12598, 20513, 31495, 41026, 62990, 102565, 205130, 459827, 919654, 1770019, 2299135, 3540038, 4598270, 8850095, 17700190, 129211387, 258422774, 646056935, 1292113870]

約数ペア:

[(1, 1292113870), (2, 646056935), (5, 258422774), (10, 129211387), (73, 17700190), (146, 8850095), (281, 4598270), (365, 3540038), (562, 2299135), (730, 1770019), (1405, 919654), (2810, 459827), (6299, 205130), (12598, 102565), (20513, 62990), (31495, 41026)]