2064615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^2$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 3916584

約数和(自身を除く): 1851969

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1855, 2597, 2809, 5565, 7791, 8427, 12985, 14045, 19663, 38955, 42135, 58989, 98315, 137641, 294945, 412923, 688205, 2064615]

約数ペア:

[(1, 2064615), (3, 688205), (5, 412923), (7, 294945), (15, 137641), (21, 98315), (35, 58989), (49, 42135), (53, 38955), (105, 19663), (147, 14045), (159, 12985), (245, 8427), (265, 7791), (371, 5565), (735, 2809), (795, 2597), (1113, 1855)]