2149508710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 4139294400

約数和(自身を除く): 1989785690

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 163, 185, 290, 326, 370, 815, 1073, 1229, 1630, 2146, 2458, 4727, 5365, 6031, 6145, 9454, 10730, 12062, 12290, 23635, 30155, 35641, 45473, 47270, 60310, 71282, 90946, 174899, 178205, 200327, 227365, 349798, 356410, 400654, 454730, 874495, 1001635, 1318717, 1748990, 2003270, 2637434, 5809483, 6593585, 7412099, 11618966, 13187170, 14824198, 29047415, 37060495, 58094830, 74120990, 214950871, 429901742, 1074754355, 2149508710]

約数ペア:

[(1, 2149508710), (2, 1074754355), (5, 429901742), (10, 214950871), (29, 74120990), (37, 58094830), (58, 37060495), (74, 29047415), (145, 14824198), (163, 13187170), (185, 11618966), (290, 7412099), (326, 6593585), (370, 5809483), (815, 2637434), (1073, 2003270), (1229, 1748990), (1630, 1318717), (2146, 1001635), (2458, 874495), (4727, 454730), (5365, 400654), (6031, 356410), (6145, 349798), (9454, 227365), (10730, 200327), (12062, 178205), (12290, 174899), (23635, 90946), (30155, 71282), (35641, 60310), (45473, 47270)]