2023987540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{4391}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 4478785920

約数和(自身を除く): 2454798380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1213, 2426, 4391, 4852, 6065, 8782, 12130, 17564, 21955, 23047, 24260, 43910, 46094, 83429, 87820, 92188, 115235, 166858, 230470, 333716, 417145, 460940, 834290, 1668580, 5326283, 10652566, 21305132, 26631415, 53262830, 101199377, 106525660, 202398754, 404797508, 505996885, 1011993770, 2023987540]

約数ペア:

[(1, 2023987540), (2, 1011993770), (4, 505996885), (5, 404797508), (10, 202398754), (19, 106525660), (20, 101199377), (38, 53262830), (76, 26631415), (95, 21305132), (190, 10652566), (380, 5326283), (1213, 1668580), (2426, 834290), (4391, 460940), (4852, 417145), (6065, 333716), (8782, 230470), (12130, 166858), (17564, 115235), (21955, 92188), (23047, 87820), (24260, 83429), (43910, 46094)]