13575980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 32465664

約数和(自身を除く): 18889684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 2683, 5060, 5366, 10732, 13415, 26830, 29513, 53660, 59026, 61709, 118052, 123418, 147565, 246836, 295130, 308545, 590260, 617090, 678799, 1234180, 1357598, 2715196, 3393995, 6787990, 13575980]

約数ペア:

[(1, 13575980), (2, 6787990), (4, 3393995), (5, 2715196), (10, 1357598), (11, 1234180), (20, 678799), (22, 617090), (23, 590260), (44, 308545), (46, 295130), (55, 246836), (92, 147565), (110, 123418), (115, 118052), (220, 61709), (230, 59026), (253, 53660), (460, 29513), (506, 26830), (1012, 13415), (1265, 10732), (2530, 5366), (2683, 5060)]