2045270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 3989088

約数和(自身を除く): 1943818

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 227, 265, 454, 530, 901, 1135, 1802, 2270, 3859, 4505, 7718, 9010, 12031, 19295, 24062, 38590, 60155, 120310, 204527, 409054, 1022635, 2045270]

約数ペア:

[(1, 2045270), (2, 1022635), (5, 409054), (10, 204527), (17, 120310), (34, 60155), (53, 38590), (85, 24062), (106, 19295), (170, 12031), (227, 9010), (265, 7718), (454, 4505), (530, 3859), (901, 2270), (1135, 1802)]