129968247740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{460913}}^1$

素因数の和:461558

約数の個数: 48

約数和(自身を含む): 285265205568

約数和(自身を除く): 155296957828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 613, 1226, 2452, 3065, 6130, 12260, 14099, 28198, 56396, 70495, 140990, 281980, 460913, 921826, 1843652, 2304565, 4609130, 9218260, 10600999, 21201998, 42403996, 53004995, 106009990, 212019980, 282539669, 565079338, 1130158676, 1412698345, 2825396690, 5650793380, 6498412387, 12996824774, 25993649548, 32492061935, 64984123870, 129968247740]

約数ペア:

[(1, 129968247740), (2, 64984123870), (4, 32492061935), (5, 25993649548), (10, 12996824774), (20, 6498412387), (23, 5650793380), (46, 2825396690), (92, 1412698345), (115, 1130158676), (230, 565079338), (460, 282539669), (613, 212019980), (1226, 106009990), (2452, 53004995), (3065, 42403996), (6130, 21201998), (12260, 10600999), (14099, 9218260), (28198, 4609130), (56396, 2304565), (70495, 1843652), (140990, 921826), (281980, 460913)]