1115687030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{136559}}^1$

素因数の和:136628

約数の個数: 32

約数和(自身を含む): 2163110400

約数和(自身を除く): 1047423370

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 136559, 273118, 682795, 1365590, 2594621, 5189242, 5872037, 11744074, 12973105, 25946210, 29360185, 58720370, 111568703, 223137406, 557843515, 1115687030]

約数ペア:

[(1, 1115687030), (2, 557843515), (5, 223137406), (10, 111568703), (19, 58720370), (38, 29360185), (43, 25946210), (86, 12973105), (95, 11744074), (190, 5872037), (215, 5189242), (430, 2594621), (817, 1365590), (1634, 682795), (4085, 273118), (8170, 136559)]