84075550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{129347}}^1$

素因数の和:129372

約数の個数: 24

約数和(自身を含む): 168411096

約数和(自身を除く): 84335546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 129347, 258694, 646735, 1293470, 1681511, 3233675, 3363022, 6467350, 8407555, 16815110, 42037775, 84075550]

約数ペア:

[(1, 84075550), (2, 42037775), (5, 16815110), (10, 8407555), (13, 6467350), (25, 3363022), (26, 3233675), (50, 1681511), (65, 1293470), (130, 646735), (325, 258694), (650, 129347)]