2912079110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 5542732800

約数和(自身を除く): 2630653690

約数列:

[1, 2, 5, 10, 43, 47, 86, 89, 94, 178, 215, 235, 430, 445, 470, 890, 1619, 2021, 3238, 3827, 4042, 4183, 7654, 8095, 8366, 10105, 16190, 19135, 20210, 20915, 38270, 41830, 69617, 76093, 139234, 144091, 152186, 179869, 288182, 348085, 359738, 380465, 696170, 720455, 760930, 899345, 1440910, 1798690, 3271999, 6195913, 6543998, 6772277, 12391826, 13544554, 16359995, 30979565, 32719990, 33861385, 61959130, 67722770, 291207911, 582415822, 1456039555, 2912079110]

約数ペア:

[(1, 2912079110), (2, 1456039555), (5, 582415822), (10, 291207911), (43, 67722770), (47, 61959130), (86, 33861385), (89, 32719990), (94, 30979565), (178, 16359995), (215, 13544554), (235, 12391826), (430, 6772277), (445, 6543998), (470, 6195913), (890, 3271999), (1619, 1798690), (2021, 1440910), (3238, 899345), (3827, 760930), (4042, 720455), (4183, 696170), (7654, 380465), (8095, 359738), (8366, 348085), (10105, 288182), (16190, 179869), (19135, 152186), (20210, 144091), (20915, 139234), (38270, 76093), (41830, 69617)]