244896020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2843}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 530349120

約数和(自身を除く): 285453100

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 590, 730, 1180, 1460, 2843, 4307, 5686, 8614, 11372, 14215, 17228, 21535, 28430, 43070, 56860, 86140, 167737, 207539, 335474, 415078, 670948, 830156, 838685, 1037695, 1677370, 2075390, 3354740, 4150780, 12244801, 24489602, 48979204, 61224005, 122448010, 244896020]

約数ペア:

[(1, 244896020), (2, 122448010), (4, 61224005), (5, 48979204), (10, 24489602), (20, 12244801), (59, 4150780), (73, 3354740), (118, 2075390), (146, 1677370), (236, 1037695), (292, 838685), (295, 830156), (365, 670948), (590, 415078), (730, 335474), (1180, 207539), (1460, 167737), (2843, 86140), (4307, 56860), (5686, 43070), (8614, 28430), (11372, 21535), (14215, 17228)]