210327980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{284227}}^1$

素因数の和:284273

約数の個数: 24

約数和(自身を含む): 453627888

約数和(自身を除く): 243299908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 284227, 568454, 1136908, 1421135, 2842270, 5684540, 10516399, 21032798, 42065596, 52581995, 105163990, 210327980]

約数ペア:

[(1, 210327980), (2, 105163990), (4, 52581995), (5, 42065596), (10, 21032798), (20, 10516399), (37, 5684540), (74, 2842270), (148, 1421135), (185, 1136908), (370, 568454), (740, 284227)]