1497406850

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 2814469416

約数和(自身を除く): 1317062566

約数列:

[1, 2, 5, 10, 25, 50, 197, 281, 394, 541, 562, 985, 1082, 1405, 1970, 2705, 2810, 4925, 5410, 7025, 9850, 13525, 14050, 27050, 55357, 106577, 110714, 152021, 213154, 276785, 304042, 532885, 553570, 760105, 1065770, 1383925, 1520210, 2664425, 2767850, 3800525, 5328850, 7601050, 29948137, 59896274, 149740685, 299481370, 748703425, 1497406850]

約数ペア:

[(1, 1497406850), (2, 748703425), (5, 299481370), (10, 149740685), (25, 59896274), (50, 29948137), (197, 7601050), (281, 5328850), (394, 3800525), (541, 2767850), (562, 2664425), (985, 1520210), (1082, 1383925), (1405, 1065770), (1970, 760105), (2705, 553570), (2810, 532885), (4925, 304042), (5410, 276785), (7025, 213154), (9850, 152021), (13525, 110714), (14050, 106577), (27050, 55357)]