184058980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18517}}^1$

素因数の和:18604

約数の個数: 48

約数和(自身を含む): 447987456

約数和(自身を除く): 263928476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 18517, 37034, 74068, 92585, 129619, 185170, 259238, 370340, 518476, 648095, 1296190, 1314707, 2592380, 2629414, 5258828, 6573535, 9202949, 13147070, 18405898, 26294140, 36811796, 46014745, 92029490, 184058980]

約数ペア:

[(1, 184058980), (2, 92029490), (4, 46014745), (5, 36811796), (7, 26294140), (10, 18405898), (14, 13147070), (20, 9202949), (28, 6573535), (35, 5258828), (70, 2629414), (71, 2592380), (140, 1314707), (142, 1296190), (284, 648095), (355, 518476), (497, 370340), (710, 259238), (994, 185170), (1420, 129619), (1988, 92585), (2485, 74068), (4970, 37034), (9940, 18517)]