2514979040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31627}}^1$

素因数の和:31720

約数の個数: 96

約数和(自身を含む): 6886301184

約数和(自身を除く): 4371322144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 31627, 39760, 63254, 79520, 126508, 158135, 221389, 253016, 316270, 442778, 506032, 632540, 885556, 1012064, 1106945, 1265080, 1771112, 2213890, 2245517, 2530160, 3542224, 4427780, 4491034, 5060320, 7084448, 8855560, 8982068, 11227585, 15718619, 17711120, 17964136, 22455170, 31437238, 35422240, 35928272, 44910340, 62874476, 71856544, 78593095, 89820680, 125748952, 157186190, 179641360, 251497904, 314372380, 359282720, 502995808, 628744760, 1257489520, 2514979040]

約数ペア:

[(1, 2514979040), (2, 1257489520), (4, 628744760), (5, 502995808), (7, 359282720), (8, 314372380), (10, 251497904), (14, 179641360), (16, 157186190), (20, 125748952), (28, 89820680), (32, 78593095), (35, 71856544), (40, 62874476), (56, 44910340), (70, 35928272), (71, 35422240), (80, 31437238), (112, 22455170), (140, 17964136), (142, 17711120), (160, 15718619), (224, 11227585), (280, 8982068), (284, 8855560), (355, 7084448), (497, 5060320), (560, 4491034), (568, 4427780), (710, 3542224), (994, 2530160), (1120, 2245517), (1136, 2213890), (1420, 1771112), (1988, 1265080), (2272, 1106945), (2485, 1012064), (2840, 885556), (3976, 632540), (4970, 506032), (5680, 442778), (7952, 316270), (9940, 253016), (11360, 221389), (15904, 158135), (19880, 126508), (31627, 79520), (39760, 63254)]