450207980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{978713}}^1$

素因数の和:978745

約数の個数: 24

約数和(自身を含む): 986543712

約数和(自身を除く): 536335732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 978713, 1957426, 3914852, 4893565, 9787130, 19574260, 22510399, 45020798, 90041596, 112551995, 225103990, 450207980]

約数ペア:

[(1, 450207980), (2, 225103990), (4, 112551995), (5, 90041596), (10, 45020798), (20, 22510399), (23, 19574260), (46, 9787130), (92, 4893565), (115, 3914852), (230, 1957426), (460, 978713)]