4418164580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{6917}}^1$

素因数の和:7328

約数の個数: 48

約数和(自身を含む): 9396581040

約数和(自身を除く): 4978416460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 293, 436, 545, 586, 1090, 1172, 1465, 2180, 2930, 5860, 6917, 13834, 27668, 31937, 34585, 63874, 69170, 127748, 138340, 159685, 319370, 638740, 753953, 1507906, 2026681, 3015812, 3769765, 4053362, 7539530, 8106724, 10133405, 15079060, 20266810, 40533620, 220908229, 441816458, 883632916, 1104541145, 2209082290, 4418164580]

約数ペア:

[(1, 4418164580), (2, 2209082290), (4, 1104541145), (5, 883632916), (10, 441816458), (20, 220908229), (109, 40533620), (218, 20266810), (293, 15079060), (436, 10133405), (545, 8106724), (586, 7539530), (1090, 4053362), (1172, 3769765), (1465, 3015812), (2180, 2026681), (2930, 1507906), (5860, 753953), (6917, 638740), (13834, 319370), (27668, 159685), (31937, 138340), (34585, 127748), (63874, 69170)]