492026650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 941424120

約数和(自身を除く): 449397470

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 389, 410, 617, 778, 1025, 1234, 1945, 2050, 3085, 3890, 6170, 9725, 15425, 15949, 19450, 25297, 30850, 31898, 50594, 79745, 126485, 159490, 240013, 252970, 398725, 480026, 632425, 797450, 1200065, 1264850, 2400130, 6000325, 9840533, 12000650, 19681066, 49202665, 98405330, 246013325, 492026650]

約数ペア:

[(1, 492026650), (2, 246013325), (5, 98405330), (10, 49202665), (25, 19681066), (41, 12000650), (50, 9840533), (82, 6000325), (205, 2400130), (389, 1264850), (410, 1200065), (617, 797450), (778, 632425), (1025, 480026), (1234, 398725), (1945, 252970), (2050, 240013), (3085, 159490), (3890, 126485), (6170, 79745), (9725, 50594), (15425, 31898), (15949, 30850), (19450, 25297)]