25038910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 49043232

約数和(自身を除く): 24004322

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 1907, 2626, 3814, 6565, 9535, 13130, 19070, 24791, 49582, 123955, 192607, 247910, 385214, 963035, 1926070, 2503891, 5007782, 12519455, 25038910]

約数ペア:

[(1, 25038910), (2, 12519455), (5, 5007782), (10, 2503891), (13, 1926070), (26, 963035), (65, 385214), (101, 247910), (130, 192607), (202, 123955), (505, 49582), (1010, 24791), (1313, 19070), (1907, 13130), (2626, 9535), (3814, 6565)]