49153938220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{503317}}^1$

素因数の和:503602

約数の個数: 48

約数和(自身を含む): 109079076960

約数和(自身を除く): 59925138740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 1028, 1285, 2570, 4883, 5140, 9766, 19532, 24415, 48830, 97660, 503317, 1006634, 2013268, 2516585, 5033170, 9563023, 10066340, 19126046, 38252092, 47815115, 95630230, 129352469, 191260460, 258704938, 517409876, 646762345, 1293524690, 2457696911, 2587049380, 4915393822, 9830787644, 12288484555, 24576969110, 49153938220]

約数ペア:

[(1, 49153938220), (2, 24576969110), (4, 12288484555), (5, 9830787644), (10, 4915393822), (19, 2587049380), (20, 2457696911), (38, 1293524690), (76, 646762345), (95, 517409876), (190, 258704938), (257, 191260460), (380, 129352469), (514, 95630230), (1028, 47815115), (1285, 38252092), (2570, 19126046), (4883, 10066340), (5140, 9563023), (9766, 5033170), (19532, 2516585), (24415, 2013268), (48830, 1006634), (97660, 503317)]