2019947055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49201}}^1$

素因数の和:49256

約数の個数: 64

約数和(自身を含む): 4081010688

約数和(自身を除く): 2061063633

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1785, 1955, 2415, 2737, 5865, 8211, 13685, 41055, 49201, 147603, 246005, 344407, 738015, 836417, 1033221, 1131623, 1722035, 2509251, 3394869, 4182085, 5166105, 5658115, 5854919, 7921361, 12546255, 16974345, 17564757, 19237591, 23764083, 29274595, 39606805, 57712773, 87823785, 96187955, 118820415, 134663137, 288563865, 403989411, 673315685, 2019947055]

約数ペア:

[(1, 2019947055), (3, 673315685), (5, 403989411), (7, 288563865), (15, 134663137), (17, 118820415), (21, 96187955), (23, 87823785), (35, 57712773), (51, 39606805), (69, 29274595), (85, 23764083), (105, 19237591), (115, 17564757), (119, 16974345), (161, 12546255), (255, 7921361), (345, 5854919), (357, 5658115), (391, 5166105), (483, 4182085), (595, 3394869), (805, 2509251), (1173, 1722035), (1785, 1131623), (1955, 1033221), (2415, 836417), (2737, 738015), (5865, 344407), (8211, 246005), (13685, 147603), (41055, 49201)]