890266370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24133}}^1$

素因数の和:24195

約数の個数: 64

約数和(自身を含む): 2001770496

約数和(自身を除く): 1111504126

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 5270, 7378, 18445, 24133, 36890, 48266, 120665, 168931, 241330, 337862, 410261, 748123, 820522, 844655, 1496246, 1689310, 2051305, 2871827, 3740615, 4102610, 5236861, 5743654, 7481230, 10473722, 12718091, 14359135, 25436182, 26184305, 28718270, 52368610, 63590455, 89026637, 127180910, 178053274, 445133185, 890266370]

約数ペア:

[(1, 890266370), (2, 445133185), (5, 178053274), (7, 127180910), (10, 89026637), (14, 63590455), (17, 52368610), (31, 28718270), (34, 26184305), (35, 25436182), (62, 14359135), (70, 12718091), (85, 10473722), (119, 7481230), (155, 5743654), (170, 5236861), (217, 4102610), (238, 3740615), (310, 2871827), (434, 2051305), (527, 1689310), (595, 1496246), (1054, 844655), (1085, 820522), (1190, 748123), (2170, 410261), (2635, 337862), (3689, 241330), (5270, 168931), (7378, 120665), (18445, 48266), (24133, 36890)]