27274910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16139}}^1$

素因数の和:16172

約数の個数: 24

約数和(自身を含む): 53165160

約数和(自身を除く): 25890250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 16139, 32278, 80695, 161390, 209807, 419614, 1049035, 2098070, 2727491, 5454982, 13637455, 27274910]

約数ペア:

[(1, 27274910), (2, 13637455), (5, 5454982), (10, 2727491), (13, 2098070), (26, 1049035), (65, 419614), (130, 209807), (169, 161390), (338, 80695), (845, 32278), (1690, 16139)]