53654770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1061}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 104373360

約数和(自身を除く): 50718590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1061, 1945, 2122, 3890, 5057, 5305, 10114, 10610, 13793, 25285, 27586, 50570, 68965, 137930, 412729, 825458, 2063645, 4127290, 5365477, 10730954, 26827385, 53654770]

約数ペア:

[(1, 53654770), (2, 26827385), (5, 10730954), (10, 5365477), (13, 4127290), (26, 2063645), (65, 825458), (130, 412729), (389, 137930), (778, 68965), (1061, 50570), (1945, 27586), (2122, 25285), (3890, 13793), (5057, 10610), (5305, 10114)]