2100027560

素因数分解:

$2^3\times 5^1\times {\mathrm{52500689}}^1$

素因数の和:52500700

約数の個数: 16

約数和(自身を含む): 4725062100

約数和(自身を除く): 2625034540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52500689, 105001378, 210002756, 262503445, 420005512, 525006890, 1050013780, 2100027560]

約数ペア:

[(1, 2100027560), (2, 1050013780), (4, 525006890), (5, 420005512), (8, 262503445), (10, 210002756), (20, 105001378), (40, 52500689)]