2017807480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{168713}}^1$

素因数の和:168760

約数の個数: 64

約数和(自身を含む): 5101911360

約数和(自身を除く): 3084103880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 168713, 337426, 674852, 843565, 1349704, 1687130, 2193269, 3374260, 3880399, 4386538, 6748520, 7760798, 8773076, 10966345, 15521596, 17546152, 19401995, 21932690, 31043192, 38803990, 43865380, 50445187, 77607980, 87730760, 100890374, 155215960, 201780748, 252225935, 403561496, 504451870, 1008903740, 2017807480]

約数ペア:

[(1, 2017807480), (2, 1008903740), (4, 504451870), (5, 403561496), (8, 252225935), (10, 201780748), (13, 155215960), (20, 100890374), (23, 87730760), (26, 77607980), (40, 50445187), (46, 43865380), (52, 38803990), (65, 31043192), (92, 21932690), (104, 19401995), (115, 17546152), (130, 15521596), (184, 10966345), (230, 8773076), (260, 7760798), (299, 6748520), (460, 4386538), (520, 3880399), (598, 3374260), (920, 2193269), (1196, 1687130), (1495, 1349704), (2392, 843565), (2990, 674852), (5980, 337426), (11960, 168713)]