25157210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6673}}^1$

素因数の和:6722

約数の個数: 32

約数和(自身を含む): 50455440

約数和(自身を除く): 25298230

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6673, 13346, 33365, 66730, 86749, 173498, 193517, 387034, 433745, 867490, 967585, 1935170, 2515721, 5031442, 12578605, 25157210]

約数ペア:

[(1, 25157210), (2, 12578605), (5, 5031442), (10, 2515721), (13, 1935170), (26, 967585), (29, 867490), (58, 433745), (65, 387034), (130, 193517), (145, 173498), (290, 86749), (377, 66730), (754, 33365), (1885, 13346), (3770, 6673)]