8385850

素因数分解:

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

素因数の和:295

約数の個数: 48

約数和(自身を含む): 17320320

約数和(自身を除く): 8934470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 193, 275, 386, 395, 550, 790, 869, 965, 1738, 1930, 1975, 2123, 3950, 4246, 4345, 4825, 8690, 9650, 10615, 15247, 21230, 21725, 30494, 43450, 53075, 76235, 106150, 152470, 167717, 335434, 381175, 762350, 838585, 1677170, 4192925, 8385850]

約数ペア:

[(1, 8385850), (2, 4192925), (5, 1677170), (10, 838585), (11, 762350), (22, 381175), (25, 335434), (50, 167717), (55, 152470), (79, 106150), (110, 76235), (158, 53075), (193, 43450), (275, 30494), (386, 21725), (395, 21230), (550, 15247), (790, 10615), (869, 9650), (965, 8690), (1738, 4825), (1930, 4345), (1975, 4246), (2123, 3950)]