542306870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{249911}}^1$

素因数の和:249956

約数の個数: 32

約数和(自身を含む): 1151594496

約数和(自身を除く): 609287626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 249911, 499822, 1249555, 1749377, 2499110, 3498754, 7747241, 8746885, 15494482, 17493770, 38736205, 54230687, 77472410, 108461374, 271153435, 542306870]

約数ペア:

[(1, 542306870), (2, 271153435), (5, 108461374), (7, 77472410), (10, 54230687), (14, 38736205), (31, 17493770), (35, 15494482), (62, 8746885), (70, 7747241), (155, 3498754), (217, 2499110), (310, 1749377), (434, 1249555), (1085, 499822), (2170, 249911)]