51985130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 96864768

約数和(自身を除く): 44879638

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 1231, 2462, 4223, 6155, 8446, 12310, 21115, 42230, 50471, 100942, 126793, 252355, 253586, 504710, 633965, 1267930, 5198513, 10397026, 25992565, 51985130]

約数ペア:

[(1, 51985130), (2, 25992565), (5, 10397026), (10, 5198513), (41, 1267930), (82, 633965), (103, 504710), (205, 253586), (206, 252355), (410, 126793), (515, 100942), (1030, 50471), (1231, 42230), (2462, 21115), (4223, 12310), (6155, 8446)]