1900808519130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{16493}}^1\times {\mathrm{1280549}}^1$

素因数の和:1297055

約数の個数: 48

約数和(自身を含む): 4942405657800

約数和(自身を除く): 3041597138670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 16493, 32986, 49479, 82465, 98958, 148437, 164930, 247395, 296874, 494790, 742185, 1280549, 1484370, 2561098, 3841647, 6402745, 7683294, 11524941, 12805490, 19208235, 23049882, 38416470, 57624705, 115249410, 21120094657, 42240189314, 63360283971, 105600473285, 126720567942, 190080851913, 211200946570, 316801419855, 380161703826, 633602839710, 950404259565, 1900808519130]

約数ペア:

[(1, 1900808519130), (2, 950404259565), (3, 633602839710), (5, 380161703826), (6, 316801419855), (9, 211200946570), (10, 190080851913), (15, 126720567942), (18, 105600473285), (30, 63360283971), (45, 42240189314), (90, 21120094657), (16493, 115249410), (32986, 57624705), (49479, 38416470), (82465, 23049882), (98958, 19208235), (148437, 12805490), (164930, 11524941), (247395, 7683294), (296874, 6402745), (494790, 3841647), (742185, 2561098), (1280549, 1484370)]