26598520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51151}}^1$

素因数の和:51175

約数の個数: 32

約数和(自身を含む): 64451520

約数和(自身を除く): 37853000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51151, 102302, 204604, 255755, 409208, 511510, 664963, 1023020, 1329926, 2046040, 2659852, 3324815, 5319704, 6649630, 13299260, 26598520]

約数ペア:

[(1, 26598520), (2, 13299260), (4, 6649630), (5, 5319704), (8, 3324815), (10, 2659852), (13, 2046040), (20, 1329926), (26, 1023020), (40, 664963), (52, 511510), (65, 409208), (104, 255755), (130, 204604), (260, 102302), (520, 51151)]