82349540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45247}}^1$

素因数の和:45276

約数の個数: 48

約数和(自身を含む): 212846592

約数和(自身を除く): 130497052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 45247, 90494, 180988, 226235, 316729, 452470, 588211, 633458, 904940, 1176422, 1266916, 1583645, 2352844, 2941055, 3167290, 4117477, 5882110, 6334580, 8234954, 11764220, 16469908, 20587385, 41174770, 82349540]

約数ペア:

[(1, 82349540), (2, 41174770), (4, 20587385), (5, 16469908), (7, 11764220), (10, 8234954), (13, 6334580), (14, 5882110), (20, 4117477), (26, 3167290), (28, 2941055), (35, 2352844), (52, 1583645), (65, 1266916), (70, 1176422), (91, 904940), (130, 633458), (140, 588211), (182, 452470), (260, 316729), (364, 226235), (455, 180988), (910, 90494), (1820, 45247)]