268157210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1867}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 493869312

約数和(自身を除く): 225712102

約数列:

[1, 2, 5, 10, 53, 106, 265, 271, 530, 542, 1355, 1867, 2710, 3734, 9335, 14363, 18670, 28726, 71815, 98951, 143630, 197902, 494755, 505957, 989510, 1011914, 2529785, 5059570, 26815721, 53631442, 134078605, 268157210]

約数ペア:

[(1, 268157210), (2, 134078605), (5, 53631442), (10, 26815721), (53, 5059570), (106, 2529785), (265, 1011914), (271, 989510), (530, 505957), (542, 494755), (1355, 197902), (1867, 143630), (2710, 98951), (3734, 71815), (9335, 28726), (14363, 18670)]