2564754045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 5341593600

約数和(自身を除く): 2776839555

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 47, 51, 57, 85, 95, 105, 119, 133, 141, 235, 255, 285, 323, 329, 357, 399, 595, 665, 705, 799, 893, 969, 987, 1609, 1615, 1645, 1785, 1995, 2261, 2397, 2679, 3995, 4465, 4827, 4845, 4935, 5593, 6251, 6783, 8045, 11263, 11305, 11985, 13395, 15181, 16779, 18753, 24135, 27353, 27965, 30571, 31255, 33789, 33915, 45543, 56315, 75623, 75905, 82059, 83895, 91713, 93765, 106267, 136765, 152855, 168945, 191471, 213997, 226869, 227715, 318801, 378115, 410295, 458565, 519707, 529361, 531335, 574413, 641991, 957355, 1069985, 1134345, 1285591, 1436837, 1559121, 1588083, 1594005, 2598535, 2646805, 2872065, 3209955, 3637949, 3856773, 4310511, 6427955, 7184185, 7795605, 7940415, 8999137, 10057859, 10913847, 18189745, 19283865, 21552555, 24426229, 26997411, 30173577, 44995685, 50289295, 54569235, 73278687, 122131145, 134987055, 150867885, 170983603, 366393435, 512950809, 854918015, 2564754045]

約数ペア:

[(1, 2564754045), (3, 854918015), (5, 512950809), (7, 366393435), (15, 170983603), (17, 150867885), (19, 134987055), (21, 122131145), (35, 73278687), (47, 54569235), (51, 50289295), (57, 44995685), (85, 30173577), (95, 26997411), (105, 24426229), (119, 21552555), (133, 19283865), (141, 18189745), (235, 10913847), (255, 10057859), (285, 8999137), (323, 7940415), (329, 7795605), (357, 7184185), (399, 6427955), (595, 4310511), (665, 3856773), (705, 3637949), (799, 3209955), (893, 2872065), (969, 2646805), (987, 2598535), (1609, 1594005), (1615, 1588083), (1645, 1559121), (1785, 1436837), (1995, 1285591), (2261, 1134345), (2397, 1069985), (2679, 957355), (3995, 641991), (4465, 574413), (4827, 531335), (4845, 529361), (4935, 519707), (5593, 458565), (6251, 410295), (6783, 378115), (8045, 318801), (11263, 227715), (11305, 226869), (11985, 213997), (13395, 191471), (15181, 168945), (16779, 152855), (18753, 136765), (24135, 106267), (27353, 93765), (27965, 91713), (30571, 83895), (31255, 82059), (33789, 75905), (33915, 75623), (45543, 56315)]