21092023190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{9221}}^1$

素因数の和:10073

約数の個数: 64

約数和(自身を含む): 44508175488

約数和(自身を除く): 23416152298

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 797, 1435, 1594, 2870, 3985, 5579, 7970, 9221, 11158, 18442, 27895, 32677, 46105, 55790, 64547, 65354, 92210, 129094, 163385, 228739, 322735, 326770, 378061, 457478, 645470, 756122, 1143695, 1890305, 2287390, 2646427, 3780610, 5292854, 7349137, 13232135, 14698274, 26464270, 36745685, 51443959, 73491370, 102887918, 257219795, 301314617, 514439590, 602629234, 1506573085, 2109202319, 3013146170, 4218404638, 10546011595, 21092023190]

約数ペア:

[(1, 21092023190), (2, 10546011595), (5, 4218404638), (7, 3013146170), (10, 2109202319), (14, 1506573085), (35, 602629234), (41, 514439590), (70, 301314617), (82, 257219795), (205, 102887918), (287, 73491370), (410, 51443959), (574, 36745685), (797, 26464270), (1435, 14698274), (1594, 13232135), (2870, 7349137), (3985, 5292854), (5579, 3780610), (7970, 2646427), (9221, 2287390), (11158, 1890305), (18442, 1143695), (27895, 756122), (32677, 645470), (46105, 457478), (55790, 378061), (64547, 326770), (65354, 322735), (92210, 228739), (129094, 163385)]