214340360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{412193}}^1$

素因数の和:412217

約数の個数: 32

約数和(自身を含む): 519364440

約数和(自身を除く): 305024080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 412193, 824386, 1648772, 2060965, 3297544, 4121930, 5358509, 8243860, 10717018, 16487720, 21434036, 26792545, 42868072, 53585090, 107170180, 214340360]

約数ペア:

[(1, 214340360), (2, 107170180), (4, 53585090), (5, 42868072), (8, 26792545), (10, 21434036), (13, 16487720), (20, 10717018), (26, 8243860), (40, 5358509), (52, 4121930), (65, 3297544), (104, 2060965), (130, 1648772), (260, 824386), (520, 412193)]