11960860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 26901504

約数和(自身を除く): 14940644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 277, 340, 508, 554, 635, 1108, 1270, 1385, 2159, 2540, 2770, 4318, 4709, 5540, 8636, 9418, 10795, 18836, 21590, 23545, 35179, 43180, 47090, 70358, 94180, 140716, 175895, 351790, 598043, 703580, 1196086, 2392172, 2990215, 5980430, 11960860]

約数ペア:

[(1, 11960860), (2, 5980430), (4, 2990215), (5, 2392172), (10, 1196086), (17, 703580), (20, 598043), (34, 351790), (68, 175895), (85, 140716), (127, 94180), (170, 70358), (254, 47090), (277, 43180), (340, 35179), (508, 23545), (554, 21590), (635, 18836), (1108, 10795), (1270, 9418), (1385, 8636), (2159, 5540), (2540, 4709), (2770, 4318)]