2120550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 5362752

約数和(自身を除く): 3242202

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 211, 335, 402, 422, 633, 670, 1005, 1055, 1266, 1675, 2010, 2110, 3165, 3350, 5025, 5275, 6330, 10050, 10550, 14137, 15825, 28274, 31650, 42411, 70685, 84822, 141370, 212055, 353425, 424110, 706850, 1060275, 2120550]

約数ペア:

[(1, 2120550), (2, 1060275), (3, 706850), (5, 424110), (6, 353425), (10, 212055), (15, 141370), (25, 84822), (30, 70685), (50, 42411), (67, 31650), (75, 28274), (134, 15825), (150, 14137), (201, 10550), (211, 10050), (335, 6330), (402, 5275), (422, 5025), (633, 3350), (670, 3165), (1005, 2110), (1055, 2010), (1266, 1675)]