58340620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 132497568

約数和(自身を除く): 74156948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 491, 914, 982, 1828, 1964, 2285, 2455, 4570, 4910, 5941, 6383, 9140, 9820, 11882, 12766, 23764, 25532, 29705, 31915, 59410, 63830, 118820, 127660, 224387, 448774, 897548, 1121935, 2243870, 2917031, 4487740, 5834062, 11668124, 14585155, 29170310, 58340620]

約数ペア:

[(1, 58340620), (2, 29170310), (4, 14585155), (5, 11668124), (10, 5834062), (13, 4487740), (20, 2917031), (26, 2243870), (52, 1121935), (65, 897548), (130, 448774), (260, 224387), (457, 127660), (491, 118820), (914, 63830), (982, 59410), (1828, 31915), (1964, 29705), (2285, 25532), (2455, 23764), (4570, 12766), (4910, 11882), (5941, 9820), (6383, 9140)]