201230810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4003}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 396107712

約数和(自身を除く): 194876902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 2285, 4003, 4570, 5027, 8006, 10054, 20015, 25135, 40030, 44033, 50270, 88066, 220165, 440330, 1829371, 3658742, 9146855, 18293710, 20123081, 40246162, 100615405, 201230810]

約数ペア:

[(1, 201230810), (2, 100615405), (5, 40246162), (10, 20123081), (11, 18293710), (22, 9146855), (55, 3658742), (110, 1829371), (457, 440330), (914, 220165), (2285, 88066), (4003, 50270), (4570, 44033), (5027, 40030), (8006, 25135), (10054, 20015)]