2190635840

素因数分解:

$2^6\times 5^1\times {\mathrm{691}}^1\times {\mathrm{9907}}^1$

素因数の和:10615

約数の個数: 56

約数和(自身を含む): 5224528032

約数和(自身を除く): 3033892192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 691, 1382, 2764, 3455, 5528, 6910, 9907, 11056, 13820, 19814, 22112, 27640, 39628, 44224, 49535, 55280, 79256, 99070, 110560, 158512, 198140, 221120, 317024, 396280, 634048, 792560, 1585120, 3170240, 6845737, 13691474, 27382948, 34228685, 54765896, 68457370, 109531792, 136914740, 219063584, 273829480, 438127168, 547658960, 1095317920, 2190635840]

約数ペア:

[(1, 2190635840), (2, 1095317920), (4, 547658960), (5, 438127168), (8, 273829480), (10, 219063584), (16, 136914740), (20, 109531792), (32, 68457370), (40, 54765896), (64, 34228685), (80, 27382948), (160, 13691474), (320, 6845737), (691, 3170240), (1382, 1585120), (2764, 792560), (3455, 634048), (5528, 396280), (6910, 317024), (9907, 221120), (11056, 198140), (13820, 158512), (19814, 110560), (22112, 99070), (27640, 79256), (39628, 55280), (44224, 49535)]