1242647230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{17903}}^1$

素因数の和:18552

約数の個数: 32

約数和(自身を含む): 2444110848

約数和(自身を除く): 1201463618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 631, 1262, 3155, 6310, 6941, 13882, 17903, 34705, 35806, 69410, 89515, 179030, 196933, 393866, 984665, 1969330, 11296793, 22593586, 56483965, 112967930, 124264723, 248529446, 621323615, 1242647230]

約数ペア:

[(1, 1242647230), (2, 621323615), (5, 248529446), (10, 124264723), (11, 112967930), (22, 56483965), (55, 22593586), (110, 11296793), (631, 1969330), (1262, 984665), (3155, 393866), (6310, 196933), (6941, 179030), (13882, 89515), (17903, 69410), (34705, 35806)]