17985304190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{207037}}^1$

素因数の和:207141

約数の個数: 64

約数和(自身を含む): 39711544704

約数和(自身を除く): 21726240514

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 170, 238, 365, 511, 595, 730, 1022, 1190, 1241, 2482, 2555, 5110, 6205, 8687, 12410, 17374, 43435, 86870, 207037, 414074, 1035185, 1449259, 2070370, 2898518, 3519629, 7039258, 7246295, 14492590, 15113701, 17598145, 24637403, 30227402, 35196290, 49274806, 75568505, 105795907, 123187015, 151137010, 211591814, 246374030, 256932917, 513865834, 528979535, 1057959070, 1284664585, 1798530419, 2569329170, 3597060838, 8992652095, 17985304190]

約数ペア:

[(1, 17985304190), (2, 8992652095), (5, 3597060838), (7, 2569329170), (10, 1798530419), (14, 1284664585), (17, 1057959070), (34, 528979535), (35, 513865834), (70, 256932917), (73, 246374030), (85, 211591814), (119, 151137010), (146, 123187015), (170, 105795907), (238, 75568505), (365, 49274806), (511, 35196290), (595, 30227402), (730, 24637403), (1022, 17598145), (1190, 15113701), (1241, 14492590), (2482, 7246295), (2555, 7039258), (5110, 3519629), (6205, 2898518), (8687, 2070370), (12410, 1449259), (17374, 1035185), (43435, 414074), (86870, 207037)]