49212889090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2404147}}^1$

素因数の和:2404266

約数の個数: 32

約数和(自身を含む): 93473274240

約数和(自身を除く): 44260385150

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 2404147, 4808294, 12020735, 24041470, 55295381, 110590762, 213969083, 276476905, 427938166, 552953810, 1069845415, 2139690830, 4921288909, 9842577818, 24606444545, 49212889090]

約数ペア:

[(1, 49212889090), (2, 24606444545), (5, 9842577818), (10, 4921288909), (23, 2139690830), (46, 1069845415), (89, 552953810), (115, 427938166), (178, 276476905), (230, 213969083), (445, 110590762), (890, 55295381), (2047, 24041470), (4094, 12020735), (10235, 4808294), (20470, 2404147)]