1715870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 3392928

約数和(自身を除く): 1677058

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 197, 335, 394, 670, 871, 985, 1742, 1970, 2561, 4355, 5122, 8710, 12805, 13199, 25610, 26398, 65995, 131990, 171587, 343174, 857935, 1715870]

約数ペア:

[(1, 1715870), (2, 857935), (5, 343174), (10, 171587), (13, 131990), (26, 65995), (65, 26398), (67, 25610), (130, 13199), (134, 12805), (197, 8710), (335, 5122), (394, 4355), (670, 2561), (871, 1970), (985, 1742)]