494817122305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1\times {\mathrm{8191}}^1$

素因数の和:11470

約数の個数: 48

約数和(自身を含む): 674013118464

約数和(自身を除く): 179195996159

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3221, 3751, 8191, 16105, 18755, 35431, 40955, 90101, 99851, 177155, 253921, 389741, 450505, 499255, 991111, 1098361, 1269605, 1948705, 2793131, 4955555, 5491805, 12081971, 13965655, 26383211, 30724441, 60409855, 131916055, 153622205, 290215321, 817879541, 1451076605, 3192368531, 4089397705, 8996674951, 15961842655, 44983374755, 98963424461, 494817122305]

約数ペア:

[(1, 494817122305), (5, 98963424461), (11, 44983374755), (31, 15961842655), (55, 8996674951), (121, 4089397705), (155, 3192368531), (341, 1451076605), (605, 817879541), (1705, 290215321), (3221, 153622205), (3751, 131916055), (8191, 60409855), (16105, 30724441), (18755, 26383211), (35431, 13965655), (40955, 12081971), (90101, 5491805), (99851, 4955555), (177155, 2793131), (253921, 1948705), (389741, 1269605), (450505, 1098361), (499255, 991111)]