97455890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15643}}^1$

素因数の和:15746

約数の個数: 32

約数和(自身を含む): 202746240

約数和(自身を除く): 105290350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 15643, 31286, 78215, 109501, 156430, 219002, 547505, 1095010, 1392227, 2784454, 6961135, 9745589, 13922270, 19491178, 48727945, 97455890]

約数ペア:

[(1, 97455890), (2, 48727945), (5, 19491178), (7, 13922270), (10, 9745589), (14, 6961135), (35, 2784454), (70, 1392227), (89, 1095010), (178, 547505), (445, 219002), (623, 156430), (890, 109501), (1246, 78215), (3115, 31286), (6230, 15643)]