2000865660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1961633}}^1$

素因数の和:1961662

約数の個数: 48

約数和(自身を含む): 5931981216

約数和(自身を除く): 3931115556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1961633, 3923266, 5884899, 7846532, 9808165, 11769798, 19616330, 23539596, 29424495, 33347761, 39232660, 58848990, 66695522, 100043283, 117697980, 133391044, 166738805, 200086566, 333477610, 400173132, 500216415, 666955220, 1000432830, 2000865660]

約数ペア:

[(1, 2000865660), (2, 1000432830), (3, 666955220), (4, 500216415), (5, 400173132), (6, 333477610), (10, 200086566), (12, 166738805), (15, 133391044), (17, 117697980), (20, 100043283), (30, 66695522), (34, 58848990), (51, 39232660), (60, 33347761), (68, 29424495), (85, 23539596), (102, 19616330), (170, 11769798), (204, 9808165), (255, 7846532), (340, 5884899), (510, 3923266), (1020, 1961633)]