302952910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{122653}}^1$

素因数の和:122692

約数の個数: 32

約数和(自身を含む): 618176160

約数和(自身を除く): 315223250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 122653, 245306, 613265, 1226530, 1594489, 2330407, 3188978, 4660814, 7972445, 11652035, 15944890, 23304070, 30295291, 60590582, 151476455, 302952910]

約数ペア:

[(1, 302952910), (2, 151476455), (5, 60590582), (10, 30295291), (13, 23304070), (19, 15944890), (26, 11652035), (38, 7972445), (65, 4660814), (95, 3188978), (130, 2330407), (190, 1594489), (247, 1226530), (494, 613265), (1235, 245306), (2470, 122653)]