1330477090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{304457}}^1$

素因数の和:304506

約数の個数: 32

約数和(自身を含む): 2630517120

約数和(自身を除く): 1300040030

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 304457, 608914, 1522285, 3044570, 5784683, 7002511, 11569366, 14005022, 28923415, 35012555, 57846830, 70025110, 133047709, 266095418, 665238545, 1330477090]

約数ペア:

[(1, 1330477090), (2, 665238545), (5, 266095418), (10, 133047709), (19, 70025110), (23, 57846830), (38, 35012555), (46, 28923415), (95, 14005022), (115, 11569366), (190, 7002511), (230, 5784683), (437, 3044570), (874, 1522285), (2185, 608914), (4370, 304457)]