4056650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:183

約数の個数: 36

約数和(自身を含む): 8229942

約数和(自身を除く): 4173292

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1975, 2054, 3950, 5135, 6241, 10270, 12482, 25675, 31205, 51350, 62410, 81133, 156025, 162266, 312050, 405665, 811330, 2028325, 4056650]

約数ペア:

[(1, 4056650), (2, 2028325), (5, 811330), (10, 405665), (13, 312050), (25, 162266), (26, 156025), (50, 81133), (65, 62410), (79, 51350), (130, 31205), (158, 25675), (325, 12482), (395, 10270), (650, 6241), (790, 5135), (1027, 3950), (1975, 2054)]