12269060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 15249340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 389, 415, 778, 830, 1556, 1577, 1660, 1945, 3154, 3890, 6308, 7391, 7780, 7885, 14782, 15770, 29564, 31540, 32287, 36955, 64574, 73910, 129148, 147820, 161435, 322870, 613453, 645740, 1226906, 2453812, 3067265, 6134530, 12269060]

約数ペア:

[(1, 12269060), (2, 6134530), (4, 3067265), (5, 2453812), (10, 1226906), (19, 645740), (20, 613453), (38, 322870), (76, 161435), (83, 147820), (95, 129148), (166, 73910), (190, 64574), (332, 36955), (380, 32287), (389, 31540), (415, 29564), (778, 15770), (830, 14782), (1556, 7885), (1577, 7780), (1660, 7391), (1945, 6308), (3154, 3890)]