69830740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{498791}}^1$

素因数の和:498807

約数の個数: 24

約数和(自身を含む): 167594112

約数和(自身を除く): 97763372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 498791, 997582, 1995164, 2493955, 3491537, 4987910, 6983074, 9975820, 13966148, 17457685, 34915370, 69830740]

約数ペア:

[(1, 69830740), (2, 34915370), (4, 17457685), (5, 13966148), (7, 9975820), (10, 6983074), (14, 4987910), (20, 3491537), (28, 2493955), (35, 1995164), (70, 997582), (140, 498791)]