2017823770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{19937}}^1$

素因数の和:20322

約数の個数: 32

約数和(自身を含む): 3768282000

約数和(自身を除く): 1750458230

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 349, 698, 1745, 3490, 10121, 19937, 20242, 39874, 50605, 99685, 101210, 199370, 578173, 1156346, 2890865, 5781730, 6958013, 13916026, 34790065, 69580130, 201782377, 403564754, 1008911885, 2017823770]

約数ペア:

[(1, 2017823770), (2, 1008911885), (5, 403564754), (10, 201782377), (29, 69580130), (58, 34790065), (145, 13916026), (290, 6958013), (349, 5781730), (698, 2890865), (1745, 1156346), (3490, 578173), (10121, 199370), (19937, 101210), (20242, 99685), (39874, 50605)]