54880990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 105883200

約数和(自身を除く): 51002210

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 6449, 8510, 12898, 32245, 64490, 148327, 238613, 296654, 477226, 741635, 1193065, 1483270, 2386130, 5488099, 10976198, 27440495, 54880990]

約数ペア:

[(1, 54880990), (2, 27440495), (5, 10976198), (10, 5488099), (23, 2386130), (37, 1483270), (46, 1193065), (74, 741635), (115, 477226), (185, 296654), (230, 238613), (370, 148327), (851, 64490), (1702, 32245), (4255, 12898), (6449, 8510)]