130511210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20749}}^1$

素因数の和:20810

約数の個数: 32

約数和(自身を含む): 255474000

約数和(自身を除く): 124962790

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 20749, 41498, 103745, 207490, 352733, 705466, 767713, 1535426, 1763665, 3527330, 3838565, 7677130, 13051121, 26102242, 65255605, 130511210]

約数ペア:

[(1, 130511210), (2, 65255605), (5, 26102242), (10, 13051121), (17, 7677130), (34, 3838565), (37, 3527330), (74, 1763665), (85, 1535426), (170, 767713), (185, 705466), (370, 352733), (629, 207490), (1258, 103745), (3145, 41498), (6290, 20749)]