3820990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 7387200

約数和(自身を除く): 3566210

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 449, 851, 898, 1702, 2245, 4255, 4490, 8510, 10327, 16613, 20654, 33226, 51635, 83065, 103270, 166130, 382099, 764198, 1910495, 3820990]

約数ペア:

[(1, 3820990), (2, 1910495), (5, 764198), (10, 382099), (23, 166130), (37, 103270), (46, 83065), (74, 51635), (115, 33226), (185, 20654), (230, 16613), (370, 10327), (449, 8510), (851, 4490), (898, 4255), (1702, 2245)]