520087362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1\times {\mathrm{2729}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 1086583680

約数和(自身を除く): 566496318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1381, 2729, 2762, 4143, 5458, 8187, 8286, 16374, 31763, 62767, 63526, 95289, 125534, 188301, 190578, 376602, 3768749, 7537498, 11306247, 22612494, 86681227, 173362454, 260043681, 520087362]

約数ペア:

[(1, 520087362), (2, 260043681), (3, 173362454), (6, 86681227), (23, 22612494), (46, 11306247), (69, 7537498), (138, 3768749), (1381, 376602), (2729, 190578), (2762, 188301), (4143, 125534), (5458, 95289), (8187, 63526), (8286, 62767), (16374, 31763)]