51818830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1301}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 106868160

約数和(自身を除く): 55049330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569, 1138, 1301, 2602, 2845, 3983, 5690, 6505, 7966, 9107, 13010, 18214, 19915, 39830, 45535, 91070, 740269, 1480538, 3701345, 5181883, 7402690, 10363766, 25909415, 51818830]

約数ペア:

[(1, 51818830), (2, 25909415), (5, 10363766), (7, 7402690), (10, 5181883), (14, 3701345), (35, 1480538), (70, 740269), (569, 91070), (1138, 45535), (1301, 39830), (2602, 19915), (2845, 18214), (3983, 13010), (5690, 9107), (6505, 7966)]