13938130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 26780544

約数和(自身を除く): 12842414

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 503, 815, 1006, 1630, 2515, 2771, 5030, 5542, 8551, 13855, 17102, 27710, 42755, 81989, 85510, 163978, 409945, 819890, 1393813, 2787626, 6969065, 13938130]

約数ペア:

[(1, 13938130), (2, 6969065), (5, 2787626), (10, 1393813), (17, 819890), (34, 409945), (85, 163978), (163, 85510), (170, 81989), (326, 42755), (503, 27710), (815, 17102), (1006, 13855), (1630, 8551), (2515, 5542), (2771, 5030)]