2081045890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2702657}}^1$

素因数の和:2702682

約数の個数: 32

約数和(自身を含む): 4670193024

約数和(自身を除く): 2589147134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2702657, 5405314, 13513285, 18918599, 27026570, 29729227, 37837198, 59458454, 94592995, 148646135, 189185990, 208104589, 297292270, 416209178, 1040522945, 2081045890]

約数ペア:

[(1, 2081045890), (2, 1040522945), (5, 416209178), (7, 297292270), (10, 208104589), (11, 189185990), (14, 148646135), (22, 94592995), (35, 59458454), (55, 37837198), (70, 29729227), (77, 27026570), (110, 18918599), (154, 13513285), (385, 5405314), (770, 2702657)]