6457565380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{100931}}^1$

素因数の和:101404

約数の個数: 48

約数和(自身を含む): 15532223616

約数和(自身を除く): 9074658236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1828, 2285, 3199, 4570, 6398, 9140, 12796, 15995, 31990, 63980, 100931, 201862, 403724, 504655, 706517, 1009310, 1413034, 2018620, 2826068, 3532585, 7065170, 14130340, 46125467, 92250934, 184501868, 230627335, 322878269, 461254670, 645756538, 922509340, 1291513076, 1614391345, 3228782690, 6457565380]

約数ペア:

[(1, 6457565380), (2, 3228782690), (4, 1614391345), (5, 1291513076), (7, 922509340), (10, 645756538), (14, 461254670), (20, 322878269), (28, 230627335), (35, 184501868), (70, 92250934), (140, 46125467), (457, 14130340), (914, 7065170), (1828, 3532585), (2285, 2826068), (3199, 2018620), (4570, 1413034), (6398, 1009310), (9140, 706517), (12796, 504655), (15995, 403724), (31990, 201862), (63980, 100931)]