2017141910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{14923}}^1$

素因数の和:16868

約数の個数: 32

約数和(自身を含む): 4151976192

約数和(自身を除く): 2134834282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1931, 3862, 9655, 13517, 14923, 19310, 27034, 29846, 67585, 74615, 104461, 135170, 149230, 208922, 522305, 1044610, 28816313, 57632626, 144081565, 201714191, 288163130, 403428382, 1008570955, 2017141910]

約数ペア:

[(1, 2017141910), (2, 1008570955), (5, 403428382), (7, 288163130), (10, 201714191), (14, 144081565), (35, 57632626), (70, 28816313), (1931, 1044610), (3862, 522305), (9655, 208922), (13517, 149230), (14923, 135170), (19310, 104461), (27034, 74615), (29846, 67585)]