28829290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11131}}^1$

素因数の和:11182

約数の個数: 32

約数和(自身を含む): 60914304

約数和(自身を除く): 32085014

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11131, 22262, 55655, 77917, 111310, 155834, 389585, 411847, 779170, 823694, 2059235, 2882929, 4118470, 5765858, 14414645, 28829290]

約数ペア:

[(1, 28829290), (2, 14414645), (5, 5765858), (7, 4118470), (10, 2882929), (14, 2059235), (35, 823694), (37, 779170), (70, 411847), (74, 389585), (185, 155834), (259, 111310), (370, 77917), (518, 55655), (1295, 22262), (2590, 11131)]