2011319770

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{9319}}^1$

素因数の和:9630

約数の個数: 32

約数和(自身を含む): 3671930880

約数和(自身を除く): 1660611110

約数列:

[1, 2, 5, 10, 113, 191, 226, 382, 565, 955, 1130, 1910, 9319, 18638, 21583, 43166, 46595, 93190, 107915, 215830, 1053047, 1779929, 2106094, 3559858, 5265235, 8899645, 10530470, 17799290, 201131977, 402263954, 1005659885, 2011319770]

約数ペア:

[(1, 2011319770), (2, 1005659885), (5, 402263954), (10, 201131977), (113, 17799290), (191, 10530470), (226, 8899645), (382, 5265235), (565, 3559858), (955, 2106094), (1130, 1779929), (1910, 1053047), (9319, 215830), (18638, 107915), (21583, 93190), (43166, 46595)]