156966735730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{320340277}}^1$

素因数の和:320340298

約数の個数: 24

約数和(自身を含む): 328669125228

約数和(自身を除く): 171702389498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 320340277, 640680554, 1601701385, 2242381939, 3203402770, 4484763878, 11211909695, 15696673573, 22423819390, 31393347146, 78483367865, 156966735730]

約数ペア:

[(1, 156966735730), (2, 78483367865), (5, 31393347146), (7, 22423819390), (10, 15696673573), (14, 11211909695), (35, 4484763878), (49, 3203402770), (70, 2242381939), (98, 1601701385), (245, 640680554), (490, 320340277)]