2000291278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{2053}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 3194380800

約数和(自身を除く): 1194089522

約数列:

[1, 2, 23, 46, 59, 118, 359, 718, 1357, 2053, 2714, 4106, 8257, 16514, 21181, 42362, 47219, 94438, 121127, 242254, 487163, 737027, 974326, 1474054, 2785921, 5571842, 16951621, 33903242, 43484593, 86969186, 1000145639, 2000291278]

約数ペア:

[(1, 2000291278), (2, 1000145639), (23, 86969186), (46, 43484593), (59, 33903242), (118, 16951621), (359, 5571842), (718, 2785921), (1357, 1474054), (2053, 974326), (2714, 737027), (4106, 487163), (8257, 242254), (16514, 121127), (21181, 94438), (42362, 47219)]