271142630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107171}}^1$

素因数の和:107212

約数の個数: 32

約数和(自身を含む): 555579648

約数和(自身を除く): 284437018

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 107171, 214342, 535855, 1071710, 1178881, 2357762, 2464933, 4929866, 5894405, 11788810, 12324665, 24649330, 27114263, 54228526, 135571315, 271142630]

約数ペア:

[(1, 271142630), (2, 135571315), (5, 54228526), (10, 27114263), (11, 24649330), (22, 12324665), (23, 11788810), (46, 5894405), (55, 4929866), (110, 2464933), (115, 2357762), (230, 1178881), (253, 1071710), (506, 535855), (1265, 214342), (2530, 107171)]