10527220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 24393600

約数和(自身を除く): 13866380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 439, 545, 878, 1090, 1199, 1756, 2180, 2195, 2398, 4390, 4796, 4829, 5995, 8780, 9658, 11990, 19316, 23980, 24145, 47851, 48290, 95702, 96580, 191404, 239255, 478510, 526361, 957020, 1052722, 2105444, 2631805, 5263610, 10527220]

約数ペア:

[(1, 10527220), (2, 5263610), (4, 2631805), (5, 2105444), (10, 1052722), (11, 957020), (20, 526361), (22, 478510), (44, 239255), (55, 191404), (109, 96580), (110, 95702), (218, 48290), (220, 47851), (436, 24145), (439, 23980), (545, 19316), (878, 11990), (1090, 9658), (1199, 8780), (1756, 5995), (2180, 4829), (2195, 4796), (2398, 4390)]