7053940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 15649956

約数和(自身を除く): 8596016

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 977, 1444, 1805, 1954, 3610, 3908, 4885, 7220, 9770, 18563, 19540, 37126, 74252, 92815, 185630, 352697, 371260, 705394, 1410788, 1763485, 3526970, 7053940]

約数ペア:

[(1, 7053940), (2, 3526970), (4, 1763485), (5, 1410788), (10, 705394), (19, 371260), (20, 352697), (38, 185630), (76, 92815), (95, 74252), (190, 37126), (361, 19540), (380, 18563), (722, 9770), (977, 7220), (1444, 4885), (1805, 3908), (1954, 3610)]