12779300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2780

約数の個数: 36

約数和(自身を含む): 28331520

約数和(自身を除く): 15552220

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 2719, 4700, 5438, 10876, 13595, 27190, 54380, 67975, 127793, 135950, 255586, 271900, 511172, 638965, 1277930, 2555860, 3194825, 6389650, 12779300]

約数ペア:

[(1, 12779300), (2, 6389650), (4, 3194825), (5, 2555860), (10, 1277930), (20, 638965), (25, 511172), (47, 271900), (50, 255586), (94, 135950), (100, 127793), (188, 67975), (235, 54380), (470, 27190), (940, 13595), (1175, 10876), (2350, 5438), (2719, 4700)]