42904070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4021}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 85137696

約数和(自身を除く): 42233626

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 4021, 5335, 8042, 10670, 20105, 40210, 44231, 88462, 221155, 390037, 442310, 780074, 1950185, 3900370, 4290407, 8580814, 21452035, 42904070]

約数ペア:

[(1, 42904070), (2, 21452035), (5, 8580814), (10, 4290407), (11, 3900370), (22, 1950185), (55, 780074), (97, 442310), (110, 390037), (194, 221155), (485, 88462), (970, 44231), (1067, 40210), (2134, 20105), (4021, 10670), (5335, 8042)]