609850940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{2237}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 1315192032

約数和(自身を除く): 705341092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 317, 430, 634, 860, 1268, 1585, 2237, 3170, 4474, 6340, 8948, 11185, 13631, 22370, 27262, 44740, 54524, 68155, 96191, 136310, 192382, 272620, 384764, 480955, 709129, 961910, 1418258, 1923820, 2836516, 3545645, 7091290, 14182580, 30492547, 60985094, 121970188, 152462735, 304925470, 609850940]

約数ペア:

[(1, 609850940), (2, 304925470), (4, 152462735), (5, 121970188), (10, 60985094), (20, 30492547), (43, 14182580), (86, 7091290), (172, 3545645), (215, 2836516), (317, 1923820), (430, 1418258), (634, 961910), (860, 709129), (1268, 480955), (1585, 384764), (2237, 272620), (3170, 192382), (4474, 136310), (6340, 96191), (8948, 68155), (11185, 54524), (13631, 44740), (22370, 27262)]