200540540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 432093312

約数和(自身を除く): 231552772

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 317, 470, 634, 673, 940, 1268, 1346, 1585, 2692, 3170, 3365, 6340, 6730, 13460, 14899, 29798, 31631, 59596, 63262, 74495, 126524, 148990, 158155, 213341, 297980, 316310, 426682, 632620, 853364, 1066705, 2133410, 4266820, 10027027, 20054054, 40108108, 50135135, 100270270, 200540540]

約数ペア:

[(1, 200540540), (2, 100270270), (4, 50135135), (5, 40108108), (10, 20054054), (20, 10027027), (47, 4266820), (94, 2133410), (188, 1066705), (235, 853364), (317, 632620), (470, 426682), (634, 316310), (673, 297980), (940, 213341), (1268, 158155), (1346, 148990), (1585, 126524), (2692, 74495), (3170, 63262), (3365, 59596), (6340, 31631), (6730, 29798), (13460, 14899)]