2068672305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{180749}}^1$

素因数の和:180873

約数の個数: 32

約数和(自身を含む): 3817440000

約数和(自身を除く): 1748767695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 11445, 180749, 542247, 903745, 1265243, 2711235, 3795729, 6326215, 18978645, 19701641, 59104923, 98508205, 137911487, 295524615, 413734461, 689557435, 2068672305]

約数ペア:

[(1, 2068672305), (3, 689557435), (5, 413734461), (7, 295524615), (15, 137911487), (21, 98508205), (35, 59104923), (105, 19701641), (109, 18978645), (327, 6326215), (545, 3795729), (763, 2711235), (1635, 1265243), (2289, 903745), (3815, 542247), (11445, 180749)]