1253209030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{19927}}^1$

素因数の和:20284

約数の個数: 32

約数和(自身を含む): 2381794560

約数和(自身を除く): 1128585530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 662, 1655, 3310, 6289, 12578, 19927, 31445, 39854, 62890, 99635, 199270, 378613, 757226, 1893065, 3786130, 6595837, 13191674, 32979185, 65958370, 125320903, 250641806, 626604515, 1253209030]

約数ペア:

[(1, 1253209030), (2, 626604515), (5, 250641806), (10, 125320903), (19, 65958370), (38, 32979185), (95, 13191674), (190, 6595837), (331, 3786130), (662, 1893065), (1655, 757226), (3310, 378613), (6289, 199270), (12578, 99635), (19927, 62890), (31445, 39854)]