25432810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 50398200

約数和(自身を除く): 24965390

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 149, 169, 202, 298, 338, 505, 745, 845, 1010, 1313, 1490, 1690, 1937, 2626, 3874, 6565, 9685, 13130, 15049, 17069, 19370, 25181, 30098, 34138, 50362, 75245, 85345, 125905, 150490, 170690, 195637, 251810, 391274, 978185, 1956370, 2543281, 5086562, 12716405, 25432810]

約数ペア:

[(1, 25432810), (2, 12716405), (5, 5086562), (10, 2543281), (13, 1956370), (26, 978185), (65, 391274), (101, 251810), (130, 195637), (149, 170690), (169, 150490), (202, 125905), (298, 85345), (338, 75245), (505, 50362), (745, 34138), (845, 30098), (1010, 25181), (1313, 19370), (1490, 17069), (1690, 15049), (1937, 13130), (2626, 9685), (3874, 6565)]