1293804564620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44531}}^1\times {\mathrm{85453}}^1$

素因数の和:130010

約数の個数: 48

約数和(自身を含む): 2876910771168

約数和(自身を除く): 1583106206548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44531, 85453, 89062, 170906, 178124, 222655, 341812, 427265, 445310, 757027, 854530, 890620, 1452701, 1514054, 1709060, 2905402, 3028108, 3785135, 5810804, 7263505, 7570270, 14527010, 15140540, 29054020, 3805307543, 7610615086, 15221230172, 19026537715, 38053075430, 64690228231, 76106150860, 129380456462, 258760912924, 323451141155, 646902282310, 1293804564620]

約数ペア:

[(1, 1293804564620), (2, 646902282310), (4, 323451141155), (5, 258760912924), (10, 129380456462), (17, 76106150860), (20, 64690228231), (34, 38053075430), (68, 19026537715), (85, 15221230172), (170, 7610615086), (340, 3805307543), (44531, 29054020), (85453, 15140540), (89062, 14527010), (170906, 7570270), (178124, 7263505), (222655, 5810804), (341812, 3785135), (427265, 3028108), (445310, 2905402), (757027, 1709060), (854530, 1514054), (890620, 1452701)]