49920370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 92579760

約数和(自身を除く): 42659390

約数列:

[1, 2, 5, 10, 41, 82, 205, 313, 389, 410, 626, 778, 1565, 1945, 3130, 3890, 12833, 15949, 25666, 31898, 64165, 79745, 121757, 128330, 159490, 243514, 608785, 1217570, 4992037, 9984074, 24960185, 49920370]

約数ペア:

[(1, 49920370), (2, 24960185), (5, 9984074), (10, 4992037), (41, 1217570), (82, 608785), (205, 243514), (313, 159490), (389, 128330), (410, 121757), (626, 79745), (778, 64165), (1565, 31898), (1945, 25666), (3130, 15949), (3890, 12833)]