870880322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 1472022720

約数和(自身を除く): 601142398

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 169, 338, 481, 839, 962, 1079, 1678, 2158, 3071, 6142, 6253, 10907, 12506, 14027, 21814, 28054, 31043, 39923, 62086, 69637, 79846, 139274, 141791, 283582, 403559, 518999, 807118, 905281, 1037998, 1810562, 2576569, 5153138, 5246267, 10492534, 11768653, 23537306, 33495397, 66990794, 435440161, 870880322]

約数ペア:

[(1, 870880322), (2, 435440161), (13, 66990794), (26, 33495397), (37, 23537306), (74, 11768653), (83, 10492534), (166, 5246267), (169, 5153138), (338, 2576569), (481, 1810562), (839, 1037998), (962, 905281), (1079, 807118), (1678, 518999), (2158, 403559), (3071, 283582), (6142, 141791), (6253, 139274), (10907, 79846), (12506, 69637), (14027, 62086), (21814, 39923), (28054, 31043)]