552854820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1316321}}^1$

素因数の和:1316340

約数の個数: 48

約数和(自身を含む): 1769136768

約数和(自身を除く): 1216281948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1316321, 2632642, 3948963, 5265284, 6581605, 7897926, 9214247, 13163210, 15795852, 18428494, 19744815, 26326420, 27642741, 36856988, 39489630, 46071235, 55285482, 78979260, 92142470, 110570964, 138213705, 184284940, 276427410, 552854820]

約数ペア:

[(1, 552854820), (2, 276427410), (3, 184284940), (4, 138213705), (5, 110570964), (6, 92142470), (7, 78979260), (10, 55285482), (12, 46071235), (14, 39489630), (15, 36856988), (20, 27642741), (21, 26326420), (28, 19744815), (30, 18428494), (35, 15795852), (42, 13163210), (60, 9214247), (70, 7897926), (84, 6581605), (105, 5265284), (140, 3948963), (210, 2632642), (420, 1316321)]