246990130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2861}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 454371120

約数和(自身を除く): 207380990

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 2861, 5722, 8633, 14305, 17266, 28610, 43165, 86330, 254629, 277517, 509258, 555034, 1273145, 1387585, 2546290, 2775170, 24699013, 49398026, 123495065, 246990130]

約数ペア:

[(1, 246990130), (2, 123495065), (5, 49398026), (10, 24699013), (89, 2775170), (97, 2546290), (178, 1387585), (194, 1273145), (445, 555034), (485, 509258), (890, 277517), (970, 254629), (2861, 86330), (5722, 43165), (8633, 28610), (14305, 17266)]