2560980078

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{267941}}^1$

素因数の和:268014

約数の個数: 40

約数和(自身を含む): 5835776760

約数和(自身を除く): 3274796682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779, 9558, 267941, 535882, 803823, 1607646, 2411469, 4822938, 7234407, 14468814, 15808519, 21703221, 31617038, 43406442, 47425557, 94851114, 142276671, 284553342, 426830013, 853660026, 1280490039, 2560980078]

約数ペア:

[(1, 2560980078), (2, 1280490039), (3, 853660026), (6, 426830013), (9, 284553342), (18, 142276671), (27, 94851114), (54, 47425557), (59, 43406442), (81, 31617038), (118, 21703221), (162, 15808519), (177, 14468814), (354, 7234407), (531, 4822938), (1062, 2411469), (1593, 1607646), (3186, 803823), (4779, 535882), (9558, 267941)]