201239860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 434568960

約数和(自身を除く): 233329100

約数列:

[1, 2, 4, 5, 10, 20, 67, 79, 134, 158, 268, 316, 335, 395, 670, 790, 1340, 1580, 1901, 3802, 5293, 7604, 9505, 10586, 19010, 21172, 26465, 38020, 52930, 105860, 127367, 150179, 254734, 300358, 509468, 600716, 636835, 750895, 1273670, 1501790, 2547340, 3003580, 10061993, 20123986, 40247972, 50309965, 100619930, 201239860]

約数ペア:

[(1, 201239860), (2, 100619930), (4, 50309965), (5, 40247972), (10, 20123986), (20, 10061993), (67, 3003580), (79, 2547340), (134, 1501790), (158, 1273670), (268, 750895), (316, 636835), (335, 600716), (395, 509468), (670, 300358), (790, 254734), (1340, 150179), (1580, 127367), (1901, 105860), (3802, 52930), (5293, 38020), (7604, 26465), (9505, 21172), (10586, 19010)]