10820316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 27440000

約数和(自身を除く): 16619684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 499, 556, 834, 998, 1497, 1668, 1807, 1996, 2994, 3614, 5421, 5988, 6487, 7228, 10842, 12974, 19461, 21684, 25948, 38922, 69361, 77844, 138722, 208083, 277444, 416166, 832332, 901693, 1803386, 2705079, 3606772, 5410158, 10820316]

約数ペア:

[(1, 10820316), (2, 5410158), (3, 3606772), (4, 2705079), (6, 1803386), (12, 901693), (13, 832332), (26, 416166), (39, 277444), (52, 208083), (78, 138722), (139, 77844), (156, 69361), (278, 38922), (417, 25948), (499, 21684), (556, 19461), (834, 12974), (998, 10842), (1497, 7228), (1668, 6487), (1807, 5988), (1996, 5421), (2994, 3614)]