25829122820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1059439}}^1$

素因数の和:1059524

約数の個数: 48

約数和(自身を含む): 57667438080

約数和(自身を除く): 31838315260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 1059439, 2118878, 4237756, 5297195, 10594390, 21188780, 24367097, 48734194, 56150267, 97468388, 112300534, 121835485, 224601068, 243670970, 280751335, 487341940, 561502670, 1123005340, 1291456141, 2582912282, 5165824564, 6457280705, 12914561410, 25829122820]

約数ペア:

[(1, 25829122820), (2, 12914561410), (4, 6457280705), (5, 5165824564), (10, 2582912282), (20, 1291456141), (23, 1123005340), (46, 561502670), (53, 487341940), (92, 280751335), (106, 243670970), (115, 224601068), (212, 121835485), (230, 112300534), (265, 97468388), (460, 56150267), (530, 48734194), (1060, 24367097), (1219, 21188780), (2438, 10594390), (4876, 5297195), (6095, 4237756), (12190, 2118878), (24380, 1059439)]