26052650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 52731000

約数和(自身を除く): 26678350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 269, 298, 325, 538, 650, 745, 1345, 1490, 1937, 2690, 3497, 3725, 3874, 6725, 6994, 7450, 9685, 13450, 17485, 19370, 34970, 40081, 48425, 80162, 87425, 96850, 174850, 200405, 400810, 521053, 1002025, 1042106, 2004050, 2605265, 5210530, 13026325, 26052650]

約数ペア:

[(1, 26052650), (2, 13026325), (5, 5210530), (10, 2605265), (13, 2004050), (25, 1042106), (26, 1002025), (50, 521053), (65, 400810), (130, 200405), (149, 174850), (269, 96850), (298, 87425), (325, 80162), (538, 48425), (650, 40081), (745, 34970), (1345, 19370), (1490, 17485), (1937, 13450), (2690, 9685), (3497, 7450), (3725, 6994), (3874, 6725)]