91282690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3863}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 83988350

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3863, 4726, 7726, 11815, 19315, 23630, 38630, 65671, 131342, 328355, 536957, 656710, 1073914, 2684785, 5369570, 9128269, 18256538, 45641345, 91282690]

約数ペア:

[(1, 91282690), (2, 45641345), (5, 18256538), (10, 9128269), (17, 5369570), (34, 2684785), (85, 1073914), (139, 656710), (170, 536957), (278, 328355), (695, 131342), (1390, 65671), (2363, 38630), (3863, 23630), (4726, 19315), (7726, 11815)]