2228550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3396090

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 150, 166, 179, 249, 358, 415, 498, 537, 830, 895, 1074, 1245, 1790, 2075, 2490, 2685, 4150, 4475, 5370, 6225, 8950, 12450, 13425, 14857, 26850, 29714, 44571, 74285, 89142, 148570, 222855, 371425, 445710, 742850, 1114275, 2228550]

約数ペア:

[(1, 2228550), (2, 1114275), (3, 742850), (5, 445710), (6, 371425), (10, 222855), (15, 148570), (25, 89142), (30, 74285), (50, 44571), (75, 29714), (83, 26850), (150, 14857), (166, 13425), (179, 12450), (249, 8950), (358, 6225), (415, 5370), (498, 4475), (537, 4150), (830, 2685), (895, 2490), (1074, 2075), (1245, 1790)]