103278940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 221985792

約数和(自身を除く): 118706852

約数列:

[1, 2, 4, 5, 10, 20, 73, 127, 146, 254, 292, 365, 508, 557, 635, 730, 1114, 1270, 1460, 2228, 2540, 2785, 5570, 9271, 11140, 18542, 37084, 40661, 46355, 70739, 81322, 92710, 141478, 162644, 185420, 203305, 282956, 353695, 406610, 707390, 813220, 1414780, 5163947, 10327894, 20655788, 25819735, 51639470, 103278940]

約数ペア:

[(1, 103278940), (2, 51639470), (4, 25819735), (5, 20655788), (10, 10327894), (20, 5163947), (73, 1414780), (127, 813220), (146, 707390), (254, 406610), (292, 353695), (365, 282956), (508, 203305), (557, 185420), (635, 162644), (730, 141478), (1114, 92710), (1270, 81322), (1460, 70739), (2228, 46355), (2540, 40661), (2785, 37084), (5570, 18542), (9271, 11140)]