2018784770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1\times {\mathrm{3719}}^1$

素因数の和:6602

約数の個数: 32

約数和(自身を含む): 3827433600

約数和(自身を除く): 1808648830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2857, 3719, 5714, 7438, 14285, 18595, 28570, 37190, 54283, 70661, 108566, 141322, 271415, 353305, 542830, 706610, 10625183, 21250366, 53125915, 106251830, 201878477, 403756954, 1009392385, 2018784770]

約数ペア:

[(1, 2018784770), (2, 1009392385), (5, 403756954), (10, 201878477), (19, 106251830), (38, 53125915), (95, 21250366), (190, 10625183), (2857, 706610), (3719, 542830), (5714, 353305), (7438, 271415), (14285, 141322), (18595, 108566), (28570, 70661), (37190, 54283)]