206532010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 381598272

約数和(自身を除く): 175066262

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 457, 914, 1051, 2102, 2285, 4570, 5255, 10510, 19651, 39302, 45193, 90386, 98255, 196510, 225965, 451930, 480307, 960614, 2401535, 4803070, 20653201, 41306402, 103266005, 206532010]

約数ペア:

[(1, 206532010), (2, 103266005), (5, 41306402), (10, 20653201), (43, 4803070), (86, 2401535), (215, 960614), (430, 480307), (457, 451930), (914, 225965), (1051, 196510), (2102, 98255), (2285, 90386), (4570, 45193), (5255, 39302), (10510, 19651)]