63627460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244721}}^1$

素因数の和:244743

約数の個数: 24

約数和(自身を含む): 143896536

約数和(自身を除く): 80269076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 244721, 489442, 978884, 1223605, 2447210, 3181373, 4894420, 6362746, 12725492, 15906865, 31813730, 63627460]

約数ペア:

[(1, 63627460), (2, 31813730), (4, 15906865), (5, 12725492), (10, 6362746), (13, 4894420), (20, 3181373), (26, 2447210), (52, 1223605), (65, 978884), (130, 489442), (260, 244721)]