214948540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{290471}}^1$

素因数の和:290517

約数の個数: 24

約数和(自身を含む): 463593312

約数和(自身を除く): 248644772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 290471, 580942, 1161884, 1452355, 2904710, 5809420, 10747427, 21494854, 42989708, 53737135, 107474270, 214948540]

約数ペア:

[(1, 214948540), (2, 107474270), (4, 53737135), (5, 42989708), (10, 21494854), (20, 10747427), (37, 5809420), (74, 2904710), (148, 1452355), (185, 1161884), (370, 580942), (740, 290471)]