20150147270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8269}}^1\times {\mathrm{22153}}^1$

素因数の和:30440

約数の個数: 32

約数和(自身を含む): 39574133280

約数和(自身を除く): 19423986010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8269, 16538, 22153, 41345, 44306, 82690, 90959, 110765, 181918, 221530, 243683, 454795, 487366, 909590, 1218415, 2436830, 183183157, 366366314, 915915785, 1831831570, 2015014727, 4030029454, 10075073635, 20150147270]

約数ペア:

[(1, 20150147270), (2, 10075073635), (5, 4030029454), (10, 2015014727), (11, 1831831570), (22, 915915785), (55, 366366314), (110, 183183157), (8269, 2436830), (16538, 1218415), (22153, 909590), (41345, 487366), (44306, 454795), (82690, 243683), (90959, 221530), (110765, 181918)]