65795870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40867}}^1$

素因数の和:40904

約数の個数: 32

約数和(自身を含む): 141239808

約数和(自身を除く): 75443938

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 40867, 81734, 204335, 286069, 408670, 572138, 939941, 1430345, 1879882, 2860690, 4699705, 6579587, 9399410, 13159174, 32897935, 65795870]

約数ペア:

[(1, 65795870), (2, 32897935), (5, 13159174), (7, 9399410), (10, 6579587), (14, 4699705), (23, 2860690), (35, 1879882), (46, 1430345), (70, 939941), (115, 572138), (161, 408670), (230, 286069), (322, 204335), (805, 81734), (1610, 40867)]