25260130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21258

約数の個数: 32

約数和(自身を含む): 55022976

約数和(自身を除く): 29762846

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 21227, 42454, 106135, 148589, 212270, 297178, 360859, 721718, 742945, 1485890, 1804295, 2526013, 3608590, 5052026, 12630065, 25260130]

約数ペア:

[(1, 25260130), (2, 12630065), (5, 5052026), (7, 3608590), (10, 2526013), (14, 1804295), (17, 1485890), (34, 742945), (35, 721718), (70, 360859), (85, 297178), (119, 212270), (170, 148589), (238, 106135), (595, 42454), (1190, 21227)]