54875860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211061}}^1$

素因数の和:211083

約数の個数: 24

約数和(自身を含む): 124104456

約数和(自身を除く): 69228596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 211061, 422122, 844244, 1055305, 2110610, 2743793, 4221220, 5487586, 10975172, 13718965, 27437930, 54875860]

約数ペア:

[(1, 54875860), (2, 27437930), (4, 13718965), (5, 10975172), (10, 5487586), (13, 4221220), (20, 2743793), (26, 2110610), (52, 1055305), (65, 844244), (130, 422122), (260, 211061)]