27651130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212701}}^1$

素因数の和:212721

約数の個数: 16

約数和(自身を含む): 53600904

約数和(自身を除く): 25949774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 212701, 425402, 1063505, 2127010, 2765113, 5530226, 13825565, 27651130]

約数ペア:

[(1, 27651130), (2, 13825565), (5, 5530226), (10, 2765113), (13, 2127010), (26, 1063505), (65, 425402), (130, 212701)]