136589570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 276363360

約数和(自身を除く): 139773790

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 73, 74, 130, 146, 185, 365, 370, 389, 481, 730, 778, 949, 962, 1898, 1945, 2405, 2701, 3890, 4745, 4810, 5057, 5402, 9490, 10114, 13505, 14393, 25285, 27010, 28397, 28786, 35113, 50570, 56794, 70226, 71965, 141985, 143930, 175565, 187109, 283970, 351130, 369161, 374218, 738322, 935545, 1050689, 1845805, 1871090, 2101378, 3691610, 5253445, 10506890, 13658957, 27317914, 68294785, 136589570]

約数ペア:

[(1, 136589570), (2, 68294785), (5, 27317914), (10, 13658957), (13, 10506890), (26, 5253445), (37, 3691610), (65, 2101378), (73, 1871090), (74, 1845805), (130, 1050689), (146, 935545), (185, 738322), (365, 374218), (370, 369161), (389, 351130), (481, 283970), (730, 187109), (778, 175565), (949, 143930), (962, 141985), (1898, 71965), (1945, 70226), (2405, 56794), (2701, 50570), (3890, 35113), (4745, 28786), (4810, 28397), (5057, 27010), (5402, 25285), (9490, 14393), (10114, 13505)]