2017666910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{78539}}^1$

素因数の和:78920

約数の個数: 32

約数和(自身を含む): 4161991680

約数和(自身を除く): 2144324770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 12845, 25690, 78539, 157078, 392695, 549773, 785390, 1099546, 2748865, 5497730, 28823813, 57647626, 144119065, 201766691, 288238130, 403533382, 1008833455, 2017666910]

約数ペア:

[(1, 2017666910), (2, 1008833455), (5, 403533382), (7, 288238130), (10, 201766691), (14, 144119065), (35, 57647626), (70, 28823813), (367, 5497730), (734, 2748865), (1835, 1099546), (2569, 785390), (3670, 549773), (5138, 392695), (12845, 157078), (25690, 78539)]