202251610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 408551040

約数和(自身を除く): 206299430

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 89, 110, 146, 178, 283, 365, 445, 566, 730, 803, 890, 979, 1415, 1606, 1958, 2830, 3113, 4015, 4895, 6226, 6497, 8030, 9790, 12994, 15565, 20659, 25187, 31130, 32485, 41318, 50374, 64970, 71467, 103295, 125935, 142934, 206590, 227249, 251870, 277057, 357335, 454498, 554114, 714670, 1136245, 1385285, 1838651, 2272490, 2770570, 3677302, 9193255, 18386510, 20225161, 40450322, 101125805, 202251610]

約数ペア:

[(1, 202251610), (2, 101125805), (5, 40450322), (10, 20225161), (11, 18386510), (22, 9193255), (55, 3677302), (73, 2770570), (89, 2272490), (110, 1838651), (146, 1385285), (178, 1136245), (283, 714670), (365, 554114), (445, 454498), (566, 357335), (730, 277057), (803, 251870), (890, 227249), (979, 206590), (1415, 142934), (1606, 125935), (1958, 103295), (2830, 71467), (3113, 64970), (4015, 50374), (4895, 41318), (6226, 32485), (6497, 31130), (8030, 25187), (9790, 20659), (12994, 15565)]