12415130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 28009800

約数和(自身を除く): 15594670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 1949, 3185, 3898, 6370, 9745, 13643, 19490, 25337, 27286, 50674, 68215, 95501, 126685, 136430, 177359, 191002, 253370, 354718, 477505, 886795, 955010, 1241513, 1773590, 2483026, 6207565, 12415130]

約数ペア:

[(1, 12415130), (2, 6207565), (5, 2483026), (7, 1773590), (10, 1241513), (13, 955010), (14, 886795), (26, 477505), (35, 354718), (49, 253370), (65, 191002), (70, 177359), (91, 136430), (98, 126685), (130, 95501), (182, 68215), (245, 50674), (455, 27286), (490, 25337), (637, 19490), (910, 13643), (1274, 9745), (1949, 6370), (3185, 3898)]