1138758770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 2228290560

約数和(自身を除く): 1089531790

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 359, 397, 470, 718, 794, 799, 1598, 1795, 1985, 3590, 3970, 3995, 6103, 6749, 7990, 12206, 13498, 16873, 18659, 30515, 33745, 33746, 37318, 61030, 67490, 84365, 93295, 142523, 168730, 186590, 285046, 286841, 317203, 573682, 634406, 712615, 1425230, 1434205, 1586015, 2422891, 2868410, 3172030, 4845782, 6698581, 12114455, 13397162, 24228910, 33492905, 66985810, 113875877, 227751754, 569379385, 1138758770]

約数ペア:

[(1, 1138758770), (2, 569379385), (5, 227751754), (10, 113875877), (17, 66985810), (34, 33492905), (47, 24228910), (85, 13397162), (94, 12114455), (170, 6698581), (235, 4845782), (359, 3172030), (397, 2868410), (470, 2422891), (718, 1586015), (794, 1434205), (799, 1425230), (1598, 712615), (1795, 634406), (1985, 573682), (3590, 317203), (3970, 286841), (3995, 285046), (6103, 186590), (6749, 168730), (7990, 142523), (12206, 93295), (13498, 84365), (16873, 67490), (18659, 61030), (30515, 37318), (33745, 33746)]