51302470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3900

約数の個数: 32

約数和(自身を含む): 98599680

約数和(自身を除く): 47297210

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 3803, 6745, 7606, 13490, 19015, 38030, 72257, 144514, 270013, 361285, 540026, 722570, 1350065, 2700130, 5130247, 10260494, 25651235, 51302470]

約数ペア:

[(1, 51302470), (2, 25651235), (5, 10260494), (10, 5130247), (19, 2700130), (38, 1350065), (71, 722570), (95, 540026), (142, 361285), (190, 270013), (355, 144514), (710, 72257), (1349, 38030), (2698, 19015), (3803, 13490), (6745, 7606)]