85635290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38749}}^1$

素因数の和:38786

約数の個数: 32

約数和(自身を含む): 175770000

約数和(自身を除く): 90134710

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 38749, 77498, 193745, 387490, 503737, 658733, 1007474, 1317466, 2518685, 3293665, 5037370, 6587330, 8563529, 17127058, 42817645, 85635290]

約数ペア:

[(1, 85635290), (2, 42817645), (5, 17127058), (10, 8563529), (13, 6587330), (17, 5037370), (26, 3293665), (34, 2518685), (65, 1317466), (85, 1007474), (130, 658733), (170, 503737), (221, 387490), (442, 193745), (1105, 77498), (2210, 38749)]