1420134850

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 2667614976

約数和(自身を除く): 1247480126

約数列:

[1, 2, 5, 10, 25, 50, 271, 311, 337, 542, 622, 674, 1355, 1555, 1685, 2710, 3110, 3370, 6775, 7775, 8425, 13550, 15550, 16850, 84281, 91327, 104807, 168562, 182654, 209614, 421405, 456635, 524035, 842810, 913270, 1048070, 2107025, 2283175, 2620175, 4214050, 4566350, 5240350, 28402697, 56805394, 142013485, 284026970, 710067425, 1420134850]

約数ペア:

[(1, 1420134850), (2, 710067425), (5, 284026970), (10, 142013485), (25, 56805394), (50, 28402697), (271, 5240350), (311, 4566350), (337, 4214050), (542, 2620175), (622, 2283175), (674, 2107025), (1355, 1048070), (1555, 913270), (1685, 842810), (2710, 524035), (3110, 456635), (3370, 421405), (6775, 209614), (7775, 182654), (8425, 168562), (13550, 104807), (15550, 91327), (16850, 84281)]