278317587020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15241927}}^1$

素因数の和:15242030

約数の個数: 48

約数和(自身を含む): 645282263808

約数和(自身を除く): 366964676788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 18260, 15241927, 30483854, 60967708, 76209635, 152419270, 167661197, 304838540, 335322394, 670644788, 838305985, 1265079941, 1676611970, 2530159882, 3353223940, 5060319764, 6325399705, 12650799410, 13915879351, 25301598820, 27831758702, 55663517404, 69579396755, 139158793510, 278317587020]

約数ペア:

[(1, 278317587020), (2, 139158793510), (4, 69579396755), (5, 55663517404), (10, 27831758702), (11, 25301598820), (20, 13915879351), (22, 12650799410), (44, 6325399705), (55, 5060319764), (83, 3353223940), (110, 2530159882), (166, 1676611970), (220, 1265079941), (332, 838305985), (415, 670644788), (830, 335322394), (913, 304838540), (1660, 167661197), (1826, 152419270), (3652, 76209635), (4565, 60967708), (9130, 30483854), (18260, 15241927)]