11220147890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{22898261}}^1$

素因数の和:22898282

約数の個数: 24

約数和(自身を含む): 23493616812

約数和(自身を除く): 12273468922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 22898261, 45796522, 114491305, 160287827, 228982610, 320575654, 801439135, 1122014789, 1602878270, 2244029578, 5610073945, 11220147890]

約数ペア:

[(1, 11220147890), (2, 5610073945), (5, 2244029578), (7, 1602878270), (10, 1122014789), (14, 801439135), (35, 320575654), (49, 228982610), (70, 160287827), (98, 114491305), (245, 45796522), (490, 22898261)]