52090220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28621}}^1$

素因数の和:28650

約数の個数: 48

約数和(自身を含む): 134637888

約数和(自身を除く): 82547668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 28621, 57242, 114484, 143105, 200347, 286210, 372073, 400694, 572420, 744146, 801388, 1001735, 1488292, 1860365, 2003470, 2604511, 3720730, 4006940, 5209022, 7441460, 10418044, 13022555, 26045110, 52090220]

約数ペア:

[(1, 52090220), (2, 26045110), (4, 13022555), (5, 10418044), (7, 7441460), (10, 5209022), (13, 4006940), (14, 3720730), (20, 2604511), (26, 2003470), (28, 1860365), (35, 1488292), (52, 1001735), (65, 801388), (70, 744146), (91, 572420), (130, 400694), (140, 372073), (182, 286210), (260, 200347), (364, 143105), (455, 114484), (910, 57242), (1820, 28621)]