563237890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{4561}}^1$

素因数の和:4854

約数の個数: 32

約数和(自身を含む): 1037617776

約数和(自身を除く): 474379886

約数列:

[1, 2, 5, 10, 53, 106, 233, 265, 466, 530, 1165, 2330, 4561, 9122, 12349, 22805, 24698, 45610, 61745, 123490, 241733, 483466, 1062713, 1208665, 2125426, 2417330, 5313565, 10627130, 56323789, 112647578, 281618945, 563237890]

約数ペア:

[(1, 563237890), (2, 281618945), (5, 112647578), (10, 56323789), (53, 10627130), (106, 5313565), (233, 2417330), (265, 2125426), (466, 1208665), (530, 1062713), (1165, 483466), (2330, 241733), (4561, 123490), (9122, 61745), (12349, 45610), (22805, 24698)]