2912731870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149909}}^1$

素因数の和:150012

約数の個数: 32

約数和(自身を含む): 5504695200

約数和(自身を除く): 2591963330

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 19430, 149909, 299818, 749545, 1499090, 4347361, 8694722, 10043903, 20087806, 21736805, 43473610, 50219515, 100439030, 291273187, 582546374, 1456365935, 2912731870]

約数ペア:

[(1, 2912731870), (2, 1456365935), (5, 582546374), (10, 291273187), (29, 100439030), (58, 50219515), (67, 43473610), (134, 21736805), (145, 20087806), (290, 10043903), (335, 8694722), (670, 4347361), (1943, 1499090), (3886, 749545), (9715, 299818), (19430, 149909)]