2049251332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{12721}}^1$

素因数の和:12868

約数の個数: 48

約数和(自身を含む): 4001018112

約数和(自身を除く): 1951766780

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 103, 206, 391, 412, 782, 1564, 1751, 2369, 3502, 4738, 7004, 9476, 12721, 25442, 40273, 50884, 80546, 161092, 216257, 292583, 432514, 585166, 865028, 1170332, 1310263, 2620526, 4973911, 5241052, 9947822, 19895644, 22274471, 30136049, 44548942, 60272098, 89097884, 120544196, 512312833, 1024625666, 2049251332]

約数ペア:

[(1, 2049251332), (2, 1024625666), (4, 512312833), (17, 120544196), (23, 89097884), (34, 60272098), (46, 44548942), (68, 30136049), (92, 22274471), (103, 19895644), (206, 9947822), (391, 5241052), (412, 4973911), (782, 2620526), (1564, 1310263), (1751, 1170332), (2369, 865028), (3502, 585166), (4738, 432514), (7004, 292583), (9476, 216257), (12721, 161092), (25442, 80546), (40273, 50884)]