27172210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 52989552

約数和(自身を除く): 25817342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1061, 1970, 2122, 2561, 5122, 5305, 10610, 12805, 13793, 25610, 27586, 68965, 137930, 209017, 418034, 1045085, 2090170, 2717221, 5434442, 13586105, 27172210]

約数ペア:

[(1, 27172210), (2, 13586105), (5, 5434442), (10, 2717221), (13, 2090170), (26, 1045085), (65, 418034), (130, 209017), (197, 137930), (394, 68965), (985, 27586), (1061, 25610), (1970, 13793), (2122, 12805), (2561, 10610), (5122, 5305)]