202937570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 408983040

約数和(自身を除く): 206045470

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 193, 242, 386, 395, 605, 790, 869, 965, 1210, 1331, 1738, 1930, 2123, 2662, 4246, 4345, 6655, 8690, 9559, 10615, 13310, 15247, 19118, 21230, 23353, 30494, 46706, 47795, 76235, 95590, 105149, 116765, 152470, 167717, 210298, 233530, 256883, 335434, 513766, 525745, 838585, 1051490, 1284415, 1677170, 1844887, 2568830, 3689774, 9224435, 18448870, 20293757, 40587514, 101468785, 202937570]

約数ペア:

[(1, 202937570), (2, 101468785), (5, 40587514), (10, 20293757), (11, 18448870), (22, 9224435), (55, 3689774), (79, 2568830), (110, 1844887), (121, 1677170), (158, 1284415), (193, 1051490), (242, 838585), (386, 525745), (395, 513766), (605, 335434), (790, 256883), (869, 233530), (965, 210298), (1210, 167717), (1331, 152470), (1738, 116765), (1930, 105149), (2123, 95590), (2662, 76235), (4246, 47795), (4345, 46706), (6655, 30494), (8690, 23353), (9559, 21230), (10615, 19118), (13310, 15247)]