15696079180

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1\times {\mathrm{4231}}^1$

素因数の和:5230

約数の個数: 48

約数和(自身を含む): 33145701120

約数和(自身を除く): 17449621940

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 739, 1004, 1255, 1478, 2510, 2956, 3695, 4231, 5020, 7390, 8462, 14780, 16924, 21155, 42310, 84620, 185489, 370978, 741956, 927445, 1061981, 1854890, 2123962, 3126709, 3709780, 4247924, 5309905, 6253418, 10619810, 12506836, 15633545, 21239620, 31267090, 62534180, 784803959, 1569607918, 3139215836, 3924019795, 7848039590, 15696079180]

約数ペア:

[(1, 15696079180), (2, 7848039590), (4, 3924019795), (5, 3139215836), (10, 1569607918), (20, 784803959), (251, 62534180), (502, 31267090), (739, 21239620), (1004, 15633545), (1255, 12506836), (1478, 10619810), (2510, 6253418), (2956, 5309905), (3695, 4247924), (4231, 3709780), (5020, 3126709), (7390, 2123962), (8462, 1854890), (14780, 1061981), (16924, 927445), (21155, 741956), (42310, 370978), (84620, 185489)]