201499580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{92431}}^1$

素因数の和:92549

約数の個数: 24

約数和(自身を含む): 427035840

約数和(自身を除く): 225536260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 92431, 184862, 369724, 462155, 924310, 1848620, 10074979, 20149958, 40299916, 50374895, 100749790, 201499580]

約数ペア:

[(1, 201499580), (2, 100749790), (4, 50374895), (5, 40299916), (10, 20149958), (20, 10074979), (109, 1848620), (218, 924310), (436, 462155), (545, 369724), (1090, 184862), (2180, 92431)]