2012082680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{606049}}^1$

素因数の和:606143

約数の個数: 32

約数和(自身を含む): 4581738000

約数和(自身を除く): 2569655320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 606049, 1212098, 2424196, 3030245, 4848392, 6060490, 12120980, 24241960, 50302067, 100604134, 201208268, 251510335, 402416536, 503020670, 1006041340, 2012082680]

約数ペア:

[(1, 2012082680), (2, 1006041340), (4, 503020670), (5, 402416536), (8, 251510335), (10, 201208268), (20, 100604134), (40, 50302067), (83, 24241960), (166, 12120980), (332, 6060490), (415, 4848392), (664, 3030245), (830, 2424196), (1660, 1212098), (3320, 606049)]