2116735780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{14759}}^1$

素因数の和:14940

約数の個数: 48

約数和(自身を含む): 4552692480

約数和(自身を除く): 2435956700

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 284, 355, 404, 505, 710, 1010, 1420, 2020, 7171, 14342, 14759, 28684, 29518, 35855, 59036, 71710, 73795, 143420, 147590, 295180, 1047889, 1490659, 2095778, 2981318, 4191556, 5239445, 5962636, 7453295, 10478890, 14906590, 20957780, 29813180, 105836789, 211673578, 423347156, 529183945, 1058367890, 2116735780]

約数ペア:

[(1, 2116735780), (2, 1058367890), (4, 529183945), (5, 423347156), (10, 211673578), (20, 105836789), (71, 29813180), (101, 20957780), (142, 14906590), (202, 10478890), (284, 7453295), (355, 5962636), (404, 5239445), (505, 4191556), (710, 2981318), (1010, 2095778), (1420, 1490659), (2020, 1047889), (7171, 295180), (14342, 147590), (14759, 143420), (28684, 73795), (29518, 71710), (35855, 59036)]