248248850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 479031840

約数和(自身を除く): 230782990

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 166, 205, 410, 415, 830, 1025, 1459, 2050, 2075, 2918, 3403, 4150, 6806, 7295, 14590, 17015, 34030, 36475, 59819, 72950, 85075, 119638, 121097, 170150, 242194, 299095, 598190, 605485, 1210970, 1495475, 2990950, 3027425, 4964977, 6054850, 9929954, 24824885, 49649770, 124124425, 248248850]

約数ペア:

[(1, 248248850), (2, 124124425), (5, 49649770), (10, 24824885), (25, 9929954), (41, 6054850), (50, 4964977), (82, 3027425), (83, 2990950), (166, 1495475), (205, 1210970), (410, 605485), (415, 598190), (830, 299095), (1025, 242194), (1459, 170150), (2050, 121097), (2075, 119638), (2918, 85075), (3403, 72950), (4150, 59819), (6806, 36475), (7295, 34030), (14590, 17015)]