679391990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2342731}}^1$

素因数の和:2342767

約数の個数: 16

約数和(自身を含む): 1265075280

約数和(自身を除く): 585683290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2342731, 4685462, 11713655, 23427310, 67939199, 135878398, 339695995, 679391990]

約数ペア:

[(1, 679391990), (2, 339695995), (5, 135878398), (10, 67939199), (29, 23427310), (58, 11713655), (145, 4685462), (290, 2342731)]