227510140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79549}}^1$

素因数の和:79582

約数の個数: 48

約数和(自身を含む): 561304800

約数和(自身を除く): 333794660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 79549, 159098, 318196, 397745, 795490, 875039, 1034137, 1590980, 1750078, 2068274, 3500156, 4136548, 4375195, 5170685, 8750390, 10341370, 11375507, 17500780, 20682740, 22751014, 45502028, 56877535, 113755070, 227510140]

約数ペア:

[(1, 227510140), (2, 113755070), (4, 56877535), (5, 45502028), (10, 22751014), (11, 20682740), (13, 17500780), (20, 11375507), (22, 10341370), (26, 8750390), (44, 5170685), (52, 4375195), (55, 4136548), (65, 3500156), (110, 2068274), (130, 1750078), (143, 1590980), (220, 1034137), (260, 875039), (286, 795490), (572, 397745), (715, 318196), (1430, 159098), (2860, 79549)]