7058197520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{422141}}^1$

素因数の和:422184

約数の個数: 80

約数和(自身を含む): 18844418880

約数和(自身を除く): 11786221360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 422141, 844282, 1688564, 2110705, 3377128, 4221410, 4643551, 6754256, 8020679, 8442820, 9287102, 16041358, 16885640, 18574204, 23217755, 32082716, 33771280, 37148408, 40103395, 46435510, 64165432, 74296816, 80206790, 88227469, 92871020, 128330864, 160413580, 176454938, 185742040, 320827160, 352909876, 371484080, 441137345, 641654320, 705819752, 882274690, 1411639504, 1764549380, 3529098760, 7058197520]

約数ペア:

[(1, 7058197520), (2, 3529098760), (4, 1764549380), (5, 1411639504), (8, 882274690), (10, 705819752), (11, 641654320), (16, 441137345), (19, 371484080), (20, 352909876), (22, 320827160), (38, 185742040), (40, 176454938), (44, 160413580), (55, 128330864), (76, 92871020), (80, 88227469), (88, 80206790), (95, 74296816), (110, 64165432), (152, 46435510), (176, 40103395), (190, 37148408), (209, 33771280), (220, 32082716), (304, 23217755), (380, 18574204), (418, 16885640), (440, 16041358), (760, 9287102), (836, 8442820), (880, 8020679), (1045, 6754256), (1520, 4643551), (1672, 4221410), (2090, 3377128), (3344, 2110705), (4180, 1688564), (8360, 844282), (16720, 422141)]