2785194796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3541}}^1$

素因数の和:3874

約数の個数: 48

約数和(自身を含む): 5301948960

約数和(自身を除く): 2516754164

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 269, 538, 731, 1076, 1462, 2924, 3541, 4573, 7082, 9146, 11567, 14164, 18292, 23134, 46268, 60197, 120394, 152263, 196639, 240788, 304526, 393278, 609052, 786556, 952529, 1905058, 2588471, 3810116, 5176942, 10353884, 16192993, 32385986, 40958747, 64771972, 81917494, 163834988, 696298699, 1392597398, 2785194796]

約数ペア:

[(1, 2785194796), (2, 1392597398), (4, 696298699), (17, 163834988), (34, 81917494), (43, 64771972), (68, 40958747), (86, 32385986), (172, 16192993), (269, 10353884), (538, 5176942), (731, 3810116), (1076, 2588471), (1462, 1905058), (2924, 952529), (3541, 786556), (4573, 609052), (7082, 393278), (9146, 304526), (11567, 240788), (14164, 196639), (18292, 152263), (23134, 120394), (46268, 60197)]