3445813480

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{1193}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 7824807360

約数和(自身を除く): 4378993880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 443, 652, 815, 886, 1193, 1304, 1630, 1772, 2215, 2386, 3260, 3544, 4430, 4772, 5965, 6520, 8860, 9544, 11930, 17720, 23860, 47720, 72209, 144418, 194459, 288836, 361045, 388918, 528499, 577672, 722090, 777836, 972295, 1056998, 1444180, 1555672, 1944590, 2113996, 2642495, 2888360, 3889180, 4227992, 5284990, 7778360, 10569980, 21139960, 86145337, 172290674, 344581348, 430726685, 689162696, 861453370, 1722906740, 3445813480]

約数ペア:

[(1, 3445813480), (2, 1722906740), (4, 861453370), (5, 689162696), (8, 430726685), (10, 344581348), (20, 172290674), (40, 86145337), (163, 21139960), (326, 10569980), (443, 7778360), (652, 5284990), (815, 4227992), (886, 3889180), (1193, 2888360), (1304, 2642495), (1630, 2113996), (1772, 1944590), (2215, 1555672), (2386, 1444180), (3260, 1056998), (3544, 972295), (4430, 777836), (4772, 722090), (5965, 577672), (6520, 528499), (8860, 388918), (9544, 361045), (11930, 288836), (17720, 194459), (23860, 144418), (47720, 72209)]