220000410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{349207}}^1$

素因数の和:349227

約数の個数: 48

約数和(自身を含む): 653717376

約数和(自身を除く): 433716966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 349207, 698414, 1047621, 1746035, 2095242, 2444449, 3142863, 3492070, 4888898, 5238105, 6285726, 7333347, 10476210, 12222245, 14666694, 15714315, 22000041, 24444490, 31428630, 36666735, 44000082, 73333470, 110000205, 220000410]

約数ペア:

[(1, 220000410), (2, 110000205), (3, 73333470), (5, 44000082), (6, 36666735), (7, 31428630), (9, 24444490), (10, 22000041), (14, 15714315), (15, 14666694), (18, 12222245), (21, 10476210), (30, 7333347), (35, 6285726), (42, 5238105), (45, 4888898), (63, 3492070), (70, 3142863), (90, 2444449), (105, 2095242), (126, 1746035), (210, 1047621), (315, 698414), (630, 349207)]