202429480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 498415680

約数和(自身を除く): 295986200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 491, 937, 982, 1874, 1964, 2455, 3748, 3928, 4685, 4910, 5401, 7496, 9370, 9820, 10307, 10802, 18740, 19640, 20614, 21604, 27005, 37480, 41228, 43208, 51535, 54010, 82456, 103070, 108020, 206140, 216040, 412280, 460067, 920134, 1840268, 2300335, 3680536, 4600670, 5060737, 9201340, 10121474, 18402680, 20242948, 25303685, 40485896, 50607370, 101214740, 202429480]

約数ペア:

[(1, 202429480), (2, 101214740), (4, 50607370), (5, 40485896), (8, 25303685), (10, 20242948), (11, 18402680), (20, 10121474), (22, 9201340), (40, 5060737), (44, 4600670), (55, 3680536), (88, 2300335), (110, 1840268), (220, 920134), (440, 460067), (491, 412280), (937, 216040), (982, 206140), (1874, 108020), (1964, 103070), (2455, 82456), (3748, 54010), (3928, 51535), (4685, 43208), (4910, 41228), (5401, 37480), (7496, 27005), (9370, 21604), (9820, 20614), (10307, 19640), (10802, 18740)]