1888892441765

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{2464421}}^1$

素因数の和:2464853

約数の個数: 32

約数和(自身を含む): 2640283153920

約数和(自身を除く): 751390712155

約数列:

[1, 5, 7, 35, 61, 305, 359, 427, 1795, 2135, 2513, 12565, 21899, 109495, 153293, 766465, 2464421, 12322105, 17250947, 86254735, 150329681, 751648405, 884727139, 1052307767, 4423635695, 5261538835, 6193089973, 30965449865, 53968355479, 269841777395, 377778488353, 1888892441765]

約数ペア:

[(1, 1888892441765), (5, 377778488353), (7, 269841777395), (35, 53968355479), (61, 30965449865), (305, 6193089973), (359, 5261538835), (427, 4423635695), (1795, 1052307767), (2135, 884727139), (2513, 751648405), (12565, 150329681), (21899, 86254735), (109495, 17250947), (153293, 12322105), (766465, 2464421)]