11293780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 25583040

約数和(自身を除く): 14289260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 563, 590, 1003, 1126, 1180, 2006, 2252, 2815, 4012, 5015, 5630, 9571, 10030, 11260, 19142, 20060, 33217, 38284, 47855, 66434, 95710, 132868, 166085, 191420, 332170, 564689, 664340, 1129378, 2258756, 2823445, 5646890, 11293780]

約数ペア:

[(1, 11293780), (2, 5646890), (4, 2823445), (5, 2258756), (10, 1129378), (17, 664340), (20, 564689), (34, 332170), (59, 191420), (68, 166085), (85, 132868), (118, 95710), (170, 66434), (236, 47855), (295, 38284), (340, 33217), (563, 20060), (590, 19142), (1003, 11260), (1126, 10030), (1180, 9571), (2006, 5630), (2252, 5015), (2815, 4012)]