2011177485005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1\times {\mathrm{247069}}^1$

素因数の和:249201

約数の個数: 32

約数和(自身を含む): 2642965110240

約数和(自身を除く): 631787625235

約数列:

[1, 5, 13, 61, 65, 305, 793, 2053, 3965, 10265, 26689, 125233, 133445, 247069, 626165, 1235345, 1628029, 3211897, 8140145, 15071209, 16059485, 75356045, 195925717, 507232657, 979628585, 2536163285, 6594024541, 30941192077, 32970122705, 154705960385, 402235497001, 2011177485005]

約数ペア:

[(1, 2011177485005), (5, 402235497001), (13, 154705960385), (61, 32970122705), (65, 30941192077), (305, 6594024541), (793, 2536163285), (2053, 979628585), (3965, 507232657), (10265, 195925717), (26689, 75356045), (125233, 16059485), (133445, 15071209), (247069, 8140145), (626165, 3211897), (1235345, 1628029)]