42528990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{202519}}^1$

素因数の和:202536

約数の個数: 32

約数和(自身を含む): 116651520

約数和(自身を除く): 74122530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 202519, 405038, 607557, 1012595, 1215114, 1417633, 2025190, 2835266, 3037785, 4252899, 6075570, 7088165, 8505798, 14176330, 21264495, 42528990]

約数ペア:

[(1, 42528990), (2, 21264495), (3, 14176330), (5, 8505798), (6, 7088165), (7, 6075570), (10, 4252899), (14, 3037785), (15, 2835266), (21, 2025190), (30, 1417633), (35, 1215114), (42, 1012595), (70, 607557), (105, 405038), (210, 202519)]