2980323434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1\times {\mathrm{3181}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 5014628352

約数和(自身を除く): 2034304918

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1151, 2302, 3181, 6362, 12661, 25322, 34991, 42587, 69982, 85174, 117697, 235394, 468457, 936914, 1294667, 2589334, 3661331, 7322662, 40274641, 80549282, 135469247, 270938494, 1490161717, 2980323434]

約数ペア:

[(1, 2980323434), (2, 1490161717), (11, 270938494), (22, 135469247), (37, 80549282), (74, 40274641), (407, 7322662), (814, 3661331), (1151, 2589334), (2302, 1294667), (3181, 936914), (6362, 468457), (12661, 235394), (25322, 117697), (34991, 85174), (42587, 69982)]