2052804040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{3001}}^1$

素因数の和:3375

約数の個数: 96

約数和(自身を含む): 5390091000

約数和(自身を除く): 3337286960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 349, 392, 490, 698, 980, 1396, 1745, 1960, 2443, 2792, 3001, 3490, 4886, 6002, 6980, 9772, 12004, 12215, 13960, 15005, 17101, 19544, 21007, 24008, 24430, 30010, 34202, 42014, 48860, 60020, 68404, 84028, 85505, 97720, 105035, 120040, 136808, 147049, 168056, 171010, 210070, 294098, 342020, 420140, 588196, 684040, 735245, 840280, 1047349, 1176392, 1470490, 2094698, 2940980, 4189396, 5236745, 5881960, 7331443, 8378792, 10473490, 14662886, 20946980, 29325772, 36657215, 41893960, 51320101, 58651544, 73314430, 102640202, 146628860, 205280404, 256600505, 293257720, 410560808, 513201010, 1026402020, 2052804040]

約数ペア:

[(1, 2052804040), (2, 1026402020), (4, 513201010), (5, 410560808), (7, 293257720), (8, 256600505), (10, 205280404), (14, 146628860), (20, 102640202), (28, 73314430), (35, 58651544), (40, 51320101), (49, 41893960), (56, 36657215), (70, 29325772), (98, 20946980), (140, 14662886), (196, 10473490), (245, 8378792), (280, 7331443), (349, 5881960), (392, 5236745), (490, 4189396), (698, 2940980), (980, 2094698), (1396, 1470490), (1745, 1176392), (1960, 1047349), (2443, 840280), (2792, 735245), (3001, 684040), (3490, 588196), (4886, 420140), (6002, 342020), (6980, 294098), (9772, 210070), (12004, 171010), (12215, 168056), (13960, 147049), (15005, 136808), (17101, 120040), (19544, 105035), (21007, 97720), (24008, 85505), (24430, 84028), (30010, 68404), (34202, 60020), (42014, 48860)]