143421910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1549}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 265161600

約数和(自身を除く): 121739690

約数列:

[1, 2, 5, 10, 47, 94, 197, 235, 394, 470, 985, 1549, 1970, 3098, 7745, 9259, 15490, 18518, 46295, 72803, 92590, 145606, 305153, 364015, 610306, 728030, 1525765, 3051530, 14342191, 28684382, 71710955, 143421910]

約数ペア:

[(1, 143421910), (2, 71710955), (5, 28684382), (10, 14342191), (47, 3051530), (94, 1525765), (197, 728030), (235, 610306), (394, 364015), (470, 305153), (985, 145606), (1549, 92590), (1970, 72803), (3098, 46295), (7745, 18518), (9259, 15490)]