202213380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5209}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 567181440

約数和(自身を除く): 364968060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 5209, 6470, 7764, 9705, 10418, 12940, 15627, 19410, 20836, 26045, 31254, 38820, 52090, 62508, 78135, 104180, 156270, 312540, 3370223, 6740446, 10110669, 13480892, 16851115, 20221338, 33702230, 40442676, 50553345, 67404460, 101106690, 202213380]

約数ペア:

[(1, 202213380), (2, 101106690), (3, 67404460), (4, 50553345), (5, 40442676), (6, 33702230), (10, 20221338), (12, 16851115), (15, 13480892), (20, 10110669), (30, 6740446), (60, 3370223), (647, 312540), (1294, 156270), (1941, 104180), (2588, 78135), (3235, 62508), (3882, 52090), (5209, 38820), (6470, 31254), (7764, 26045), (9705, 20836), (10418, 19410), (12940, 15627)]