1585870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 3356640

約数和(自身を除く): 1770770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1109, 1430, 2218, 5545, 11090, 12199, 14417, 24398, 28834, 60995, 72085, 121990, 144170, 158587, 317174, 792935, 1585870]

約数ペア:

[(1, 1585870), (2, 792935), (5, 317174), (10, 158587), (11, 144170), (13, 121990), (22, 72085), (26, 60995), (55, 28834), (65, 24398), (110, 14417), (130, 12199), (143, 11090), (286, 5545), (715, 2218), (1109, 1430)]