1868360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3593}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 4528440

約数和(自身を除く): 2660080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3593, 7186, 14372, 17965, 28744, 35930, 46709, 71860, 93418, 143720, 186836, 233545, 373672, 467090, 934180, 1868360]

約数ペア:

[(1, 1868360), (2, 934180), (4, 467090), (5, 373672), (8, 233545), (10, 186836), (13, 143720), (20, 93418), (26, 71860), (40, 46709), (52, 35930), (65, 28744), (104, 17965), (130, 14372), (260, 7186), (520, 3593)]