26660620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6190

約数の個数: 48

約数和(自身を含む): 66060288

約数和(自身を除く): 39399668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 6143, 12286, 24572, 30715, 43001, 61430, 86002, 122860, 172004, 190433, 215005, 380866, 430010, 761732, 860020, 952165, 1333031, 1904330, 2666062, 3808660, 5332124, 6665155, 13330310, 26660620]

約数ペア:

[(1, 26660620), (2, 13330310), (4, 6665155), (5, 5332124), (7, 3808660), (10, 2666062), (14, 1904330), (20, 1333031), (28, 952165), (31, 860020), (35, 761732), (62, 430010), (70, 380866), (124, 215005), (140, 190433), (155, 172004), (217, 122860), (310, 86002), (434, 61430), (620, 43001), (868, 30715), (1085, 24572), (2170, 12286), (4340, 6143)]