1198237890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{1567}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 2926264320

約数和(自身を除く): 1728026430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 359, 426, 710, 718, 1065, 1077, 1567, 1795, 2130, 2154, 3134, 3590, 4701, 5385, 7835, 9402, 10770, 15670, 23505, 25489, 47010, 50978, 76467, 111257, 127445, 152934, 222514, 254890, 333771, 382335, 556285, 562553, 667542, 764670, 1112570, 1125106, 1668855, 1687659, 2812765, 3337710, 3375318, 5625530, 8438295, 16876590, 39941263, 79882526, 119823789, 199706315, 239647578, 399412630, 599118945, 1198237890]

約数ペア:

[(1, 1198237890), (2, 599118945), (3, 399412630), (5, 239647578), (6, 199706315), (10, 119823789), (15, 79882526), (30, 39941263), (71, 16876590), (142, 8438295), (213, 5625530), (355, 3375318), (359, 3337710), (426, 2812765), (710, 1687659), (718, 1668855), (1065, 1125106), (1077, 1112570), (1567, 764670), (1795, 667542), (2130, 562553), (2154, 556285), (3134, 382335), (3590, 333771), (4701, 254890), (5385, 222514), (7835, 152934), (9402, 127445), (10770, 111257), (15670, 76467), (23505, 50978), (25489, 47010)]