2453470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 4788000

約数和(自身を除く): 2334530

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 349, 370, 698, 703, 1406, 1745, 3490, 3515, 6631, 7030, 12913, 13262, 25826, 33155, 64565, 66310, 129130, 245347, 490694, 1226735, 2453470]

約数ペア:

[(1, 2453470), (2, 1226735), (5, 490694), (10, 245347), (19, 129130), (37, 66310), (38, 64565), (74, 33155), (95, 25826), (185, 13262), (190, 12913), (349, 7030), (370, 6631), (698, 3515), (703, 3490), (1406, 1745)]