366993380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{38149}}^1$

素因数の和:38208

約数の個数: 48

約数和(自身を含む): 852423600

約数和(自身を除く): 485430220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 38149, 76298, 152596, 190745, 381490, 495937, 762980, 991874, 1411513, 1983748, 2479685, 2823026, 4959370, 5646052, 7057565, 9918740, 14115130, 18349669, 28230260, 36699338, 73398676, 91748345, 183496690, 366993380]

約数ペア:

[(1, 366993380), (2, 183496690), (4, 91748345), (5, 73398676), (10, 36699338), (13, 28230260), (20, 18349669), (26, 14115130), (37, 9918740), (52, 7057565), (65, 5646052), (74, 4959370), (130, 2823026), (148, 2479685), (185, 1983748), (260, 1411513), (370, 991874), (481, 762980), (740, 495937), (962, 381490), (1924, 190745), (2405, 152596), (4810, 76298), (9620, 38149)]