422551890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{521669}}^1$

素因数の和:521688

約数の個数: 40

約数和(自身を含む): 1136197260

約数和(自身を除く): 713645370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 521669, 1043338, 1565007, 2608345, 3130014, 4695021, 5216690, 7825035, 9390042, 14085063, 15650070, 23475105, 28170126, 42255189, 46950210, 70425315, 84510378, 140850630, 211275945, 422551890]

約数ペア:

[(1, 422551890), (2, 211275945), (3, 140850630), (5, 84510378), (6, 70425315), (9, 46950210), (10, 42255189), (15, 28170126), (18, 23475105), (27, 15650070), (30, 14085063), (45, 9390042), (54, 7825035), (81, 5216690), (90, 4695021), (135, 3130014), (162, 2608345), (270, 1565007), (405, 1043338), (810, 521669)]