284374679290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1049}}^1\times {\mathrm{160409}}^1$

素因数の和:161491

約数の個数: 48

約数和(自身を含む): 554810067000

約数和(自身を除く): 270435387710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1049, 1690, 2098, 5245, 10490, 13637, 27274, 68185, 136370, 160409, 177281, 320818, 354562, 802045, 886405, 1604090, 1772810, 2085317, 4170634, 10426585, 20853170, 27109121, 54218242, 135545605, 168269041, 271091210, 336538082, 841345205, 1682690410, 2187497533, 4374995066, 10937487665, 21874975330, 28437467929, 56874935858, 142187339645, 284374679290]

約数ペア:

[(1, 284374679290), (2, 142187339645), (5, 56874935858), (10, 28437467929), (13, 21874975330), (26, 10937487665), (65, 4374995066), (130, 2187497533), (169, 1682690410), (338, 841345205), (845, 336538082), (1049, 271091210), (1690, 168269041), (2098, 135545605), (5245, 54218242), (10490, 27109121), (13637, 20853170), (27274, 10426585), (68185, 4170634), (136370, 2085317), (160409, 1772810), (177281, 1604090), (320818, 886405), (354562, 802045)]