7142110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 13406400

約数和(自身を除く): 6264290

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 199, 370, 398, 485, 970, 995, 1990, 3589, 7178, 7363, 14726, 17945, 19303, 35890, 36815, 38606, 73630, 96515, 193030, 714211, 1428422, 3571055, 7142110]

約数ペア:

[(1, 7142110), (2, 3571055), (5, 1428422), (10, 714211), (37, 193030), (74, 96515), (97, 73630), (185, 38606), (194, 36815), (199, 35890), (370, 19303), (398, 17945), (485, 14726), (970, 7363), (995, 7178), (1990, 3589)]