1130828918060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1\times {\mathrm{212987}}^1$

素因数の和:216806

約数の個数: 48

約数和(自身を含む): 2408843162880

約数和(自身を除く): 1278014244820

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3739, 7478, 14956, 18695, 37390, 74780, 212987, 265469, 425974, 530938, 851948, 1061876, 1064935, 1327345, 2129870, 2654690, 4259740, 5309380, 15122077, 30244154, 60488308, 75610385, 151220770, 302441540, 796358393, 1592716786, 3185433572, 3981791965, 7963583930, 15927167860, 56541445903, 113082891806, 226165783612, 282707229515, 565414459030, 1130828918060]

約数ペア:

[(1, 1130828918060), (2, 565414459030), (4, 282707229515), (5, 226165783612), (10, 113082891806), (20, 56541445903), (71, 15927167860), (142, 7963583930), (284, 3981791965), (355, 3185433572), (710, 1592716786), (1420, 796358393), (3739, 302441540), (7478, 151220770), (14956, 75610385), (18695, 60488308), (37390, 30244154), (74780, 15122077), (212987, 5309380), (265469, 4259740), (425974, 2654690), (530938, 2129870), (851948, 1327345), (1061876, 1064935)]