2056521540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1490233}}^1$

素因数の和:1490268

約数の個数: 48

約数和(自身を含む): 6008623488

約数和(自身を除く): 3952101948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1490233, 2980466, 4470699, 5960932, 7451165, 8941398, 14902330, 17882796, 22353495, 29804660, 34275359, 44706990, 68550718, 89413980, 102826077, 137101436, 171376795, 205652154, 342753590, 411304308, 514130385, 685507180, 1028260770, 2056521540]

約数ペア:

[(1, 2056521540), (2, 1028260770), (3, 685507180), (4, 514130385), (5, 411304308), (6, 342753590), (10, 205652154), (12, 171376795), (15, 137101436), (20, 102826077), (23, 89413980), (30, 68550718), (46, 44706990), (60, 34275359), (69, 29804660), (92, 22353495), (115, 17882796), (138, 14902330), (230, 8941398), (276, 7451165), (345, 5960932), (460, 4470699), (690, 2980466), (1380, 1490233)]