14284220

素因数分解:

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

素因数の和:342

約数の個数: 48

約数和(自身を含む): 31281600

約数和(自身を除く): 16997380

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 199, 370, 388, 398, 485, 740, 796, 970, 995, 1940, 1990, 3589, 3980, 7178, 7363, 14356, 14726, 17945, 19303, 29452, 35890, 36815, 38606, 71780, 73630, 77212, 96515, 147260, 193030, 386060, 714211, 1428422, 2856844, 3571055, 7142110, 14284220]

約数ペア:

[(1, 14284220), (2, 7142110), (4, 3571055), (5, 2856844), (10, 1428422), (20, 714211), (37, 386060), (74, 193030), (97, 147260), (148, 96515), (185, 77212), (194, 73630), (199, 71780), (370, 38606), (388, 36815), (398, 35890), (485, 29452), (740, 19303), (796, 17945), (970, 14726), (995, 14356), (1940, 7363), (1990, 7178), (3589, 3980)]