1038207860

素因数分解:

$2^2\times 5^1\times {\mathrm{3433}}^1\times {\mathrm{15121}}^1$

素因数の和:18563

約数の個数: 24

約数和(自身を含む): 2181015816

約数和(自身を除く): 1142807956

約数列:

[1, 2, 4, 5, 10, 20, 3433, 6866, 13732, 15121, 17165, 30242, 34330, 60484, 68660, 75605, 151210, 302420, 51910393, 103820786, 207641572, 259551965, 519103930, 1038207860]

約数ペア:

[(1, 1038207860), (2, 519103930), (4, 259551965), (5, 207641572), (10, 103820786), (20, 51910393), (3433, 302420), (6866, 151210), (13732, 75605), (15121, 68660), (17165, 60484), (30242, 34330)]