224799820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9851}}^1$

素因数の和:10030

約数の個数: 48

約数和(自身を含む): 542884608

約数和(自身を除く): 318084788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 9851, 11410, 19702, 22820, 39404, 49255, 68957, 98510, 137914, 197020, 275828, 344785, 689570, 1379140, 1605713, 3211426, 6422852, 8028565, 11239991, 16057130, 22479982, 32114260, 44959964, 56199955, 112399910, 224799820]

約数ペア:

[(1, 224799820), (2, 112399910), (4, 56199955), (5, 44959964), (7, 32114260), (10, 22479982), (14, 16057130), (20, 11239991), (28, 8028565), (35, 6422852), (70, 3211426), (140, 1605713), (163, 1379140), (326, 689570), (652, 344785), (815, 275828), (1141, 197020), (1630, 137914), (2282, 98510), (3260, 68957), (4564, 49255), (5705, 39404), (9851, 22820), (11410, 19702)]