54477020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 123959808

約数和(自身を除く): 69482788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1097, 1910, 2194, 2483, 3820, 4388, 4966, 5485, 9932, 10970, 12415, 14261, 21940, 24830, 28522, 49660, 57044, 71305, 142610, 209527, 285220, 419054, 838108, 1047635, 2095270, 2723851, 4190540, 5447702, 10895404, 13619255, 27238510, 54477020]

約数ペア:

[(1, 54477020), (2, 27238510), (4, 13619255), (5, 10895404), (10, 5447702), (13, 4190540), (20, 2723851), (26, 2095270), (52, 1047635), (65, 838108), (130, 419054), (191, 285220), (260, 209527), (382, 142610), (764, 71305), (955, 57044), (1097, 49660), (1910, 28522), (2194, 24830), (2483, 21940), (3820, 14261), (4388, 12415), (4966, 10970), (5485, 9932)]